207563928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 614718720

約数和(自身を除く): 407154792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 197, 264, 286, 307, 312, 394, 429, 572, 591, 614, 788, 858, 921, 1144, 1182, 1228, 1576, 1716, 1842, 2167, 2364, 2456, 2561, 3377, 3432, 3684, 3991, 4334, 4728, 5122, 6501, 6754, 7368, 7683, 7982, 8668, 10131, 10244, 11973, 13002, 13508, 15366, 15964, 17336, 20262, 20488, 23946, 26004, 27016, 28171, 30732, 31928, 40524, 43901, 47892, 52008, 56342, 60479, 61464, 81048, 84513, 87802, 95784, 112684, 120958, 131703, 169026, 175604, 181437, 225368, 241916, 263406, 338052, 351208, 362874, 483832, 526812, 665269, 676104, 725748, 786227, 1053624, 1330538, 1451496, 1572454, 1995807, 2358681, 2661076, 3144908, 3991614, 4717362, 5322152, 6289816, 7983228, 8648497, 9434724, 15966456, 17296994, 18869448, 25945491, 34593988, 51890982, 69187976, 103781964, 207563928]

約数ペア:

[(1, 207563928), (2, 103781964), (3, 69187976), (4, 51890982), (6, 34593988), (8, 25945491), (11, 18869448), (12, 17296994), (13, 15966456), (22, 9434724), (24, 8648497), (26, 7983228), (33, 6289816), (39, 5322152), (44, 4717362), (52, 3991614), (66, 3144908), (78, 2661076), (88, 2358681), (104, 1995807), (132, 1572454), (143, 1451496), (156, 1330538), (197, 1053624), (264, 786227), (286, 725748), (307, 676104), (312, 665269), (394, 526812), (429, 483832), (572, 362874), (591, 351208), (614, 338052), (788, 263406), (858, 241916), (921, 225368), (1144, 181437), (1182, 175604), (1228, 169026), (1576, 131703), (1716, 120958), (1842, 112684), (2167, 95784), (2364, 87802), (2456, 84513), (2561, 81048), (3377, 61464), (3432, 60479), (3684, 56342), (3991, 52008), (4334, 47892), (4728, 43901), (5122, 40524), (6501, 31928), (6754, 30732), (7368, 28171), (7683, 27016), (7982, 26004), (8668, 23946), (10131, 20488), (10244, 20262), (11973, 17336), (13002, 15964), (13508, 15366)]