203919210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 627419520

約数和(自身を除く): 423500310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 37, 38, 45, 55, 57, 66, 74, 90, 95, 99, 110, 111, 114, 165, 171, 185, 190, 198, 209, 222, 285, 293, 330, 333, 342, 370, 407, 418, 495, 555, 570, 586, 627, 666, 703, 814, 855, 879, 990, 1045, 1110, 1221, 1254, 1406, 1465, 1665, 1710, 1758, 1881, 2035, 2090, 2109, 2442, 2637, 2930, 3135, 3223, 3330, 3515, 3663, 3762, 4070, 4218, 4395, 5274, 5567, 6105, 6270, 6327, 6446, 7030, 7326, 7733, 8790, 9405, 9669, 10545, 10841, 11134, 12210, 12654, 13185, 15466, 16115, 16701, 18315, 18810, 19338, 21090, 21682, 23199, 26370, 27835, 29007, 31635, 32230, 32523, 33402, 36630, 38665, 46398, 48345, 50103, 54205, 55670, 58014, 61237, 63270, 65046, 69597, 77330, 83505, 96690, 97569, 100206, 108410, 115995, 119251, 122474, 139194, 145035, 162615, 167010, 183711, 195138, 205979, 231990, 238502, 250515, 290070, 306185, 325230, 347985, 357753, 367422, 411958, 487845, 501030, 551133, 596255, 612370, 617937, 695970, 715506, 918555, 975690, 1029895, 1073259, 1102266, 1192510, 1235874, 1788765, 1837110, 1853811, 2059790, 2146518, 2265769, 2755665, 3089685, 3577530, 3707622, 4531538, 5366295, 5511330, 6179370, 6797307, 9269055, 10732590, 11328845, 13594614, 18538110, 20391921, 22657690, 33986535, 40783842, 67973070, 101959605, 203919210]

約数ペア:

[(1, 203919210), (2, 101959605), (3, 67973070), (5, 40783842), (6, 33986535), (9, 22657690), (10, 20391921), (11, 18538110), (15, 13594614), (18, 11328845), (19, 10732590), (22, 9269055), (30, 6797307), (33, 6179370), (37, 5511330), (38, 5366295), (45, 4531538), (55, 3707622), (57, 3577530), (66, 3089685), (74, 2755665), (90, 2265769), (95, 2146518), (99, 2059790), (110, 1853811), (111, 1837110), (114, 1788765), (165, 1235874), (171, 1192510), (185, 1102266), (190, 1073259), (198, 1029895), (209, 975690), (222, 918555), (285, 715506), (293, 695970), (330, 617937), (333, 612370), (342, 596255), (370, 551133), (407, 501030), (418, 487845), (495, 411958), (555, 367422), (570, 357753), (586, 347985), (627, 325230), (666, 306185), (703, 290070), (814, 250515), (855, 238502), (879, 231990), (990, 205979), (1045, 195138), (1110, 183711), (1221, 167010), (1254, 162615), (1406, 145035), (1465, 139194), (1665, 122474), (1710, 119251), (1758, 115995), (1881, 108410), (2035, 100206), (2090, 97569), (2109, 96690), (2442, 83505), (2637, 77330), (2930, 69597), (3135, 65046), (3223, 63270), (3330, 61237), (3515, 58014), (3663, 55670), (3762, 54205), (4070, 50103), (4218, 48345), (4395, 46398), (5274, 38665), (5567, 36630), (6105, 33402), (6270, 32523), (6327, 32230), (6446, 31635), (7030, 29007), (7326, 27835), (7733, 26370), (8790, 23199), (9405, 21682), (9669, 21090), (10545, 19338), (10841, 18810), (11134, 18315), (12210, 16701), (12654, 16115), (13185, 15466)]