162176872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 391910400

約数和(自身を除く): 229733528

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 31, 34, 44, 52, 62, 68, 88, 104, 124, 136, 143, 187, 221, 248, 269, 286, 341, 374, 403, 442, 527, 538, 572, 682, 748, 806, 884, 1054, 1076, 1144, 1364, 1496, 1612, 1768, 2108, 2152, 2431, 2728, 2959, 3224, 3497, 4216, 4433, 4573, 4862, 5797, 5918, 6851, 6994, 8339, 8866, 9146, 9724, 11594, 11836, 13702, 13988, 16678, 17732, 18292, 19448, 23188, 23672, 27404, 27976, 33356, 35464, 36584, 38467, 46376, 50303, 54808, 59449, 66712, 75361, 76934, 91729, 100606, 108407, 118898, 141763, 150722, 153868, 183458, 201212, 216814, 237796, 283526, 301444, 307736, 366916, 402424, 433628, 475592, 567052, 602888, 653939, 733832, 867256, 1134104, 1192477, 1307878, 1559393, 1842919, 2384954, 2615756, 3118786, 3685838, 4769908, 5231512, 6237572, 7371676, 9539816, 12475144, 14743352, 20272109, 40544218, 81088436, 162176872]

約数ペア:

[(1, 162176872), (2, 81088436), (4, 40544218), (8, 20272109), (11, 14743352), (13, 12475144), (17, 9539816), (22, 7371676), (26, 6237572), (31, 5231512), (34, 4769908), (44, 3685838), (52, 3118786), (62, 2615756), (68, 2384954), (88, 1842919), (104, 1559393), (124, 1307878), (136, 1192477), (143, 1134104), (187, 867256), (221, 733832), (248, 653939), (269, 602888), (286, 567052), (341, 475592), (374, 433628), (403, 402424), (442, 366916), (527, 307736), (538, 301444), (572, 283526), (682, 237796), (748, 216814), (806, 201212), (884, 183458), (1054, 153868), (1076, 150722), (1144, 141763), (1364, 118898), (1496, 108407), (1612, 100606), (1768, 91729), (2108, 76934), (2152, 75361), (2431, 66712), (2728, 59449), (2959, 54808), (3224, 50303), (3497, 46376), (4216, 38467), (4433, 36584), (4573, 35464), (4862, 33356), (5797, 27976), (5918, 27404), (6851, 23672), (6994, 23188), (8339, 19448), (8866, 18292), (9146, 17732), (9724, 16678), (11594, 13988), (11836, 13702)]