200902156

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2199

約数の個数: 72

約数和(自身を含む): 452555376

約数和(自身を除く): 251653220

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 637, 962, 1036, 1274, 1813, 1924, 2131, 2548, 3367, 3626, 4262, 6734, 7252, 8524, 13468, 14917, 23569, 27703, 29834, 47138, 55406, 59668, 78847, 94276, 104419, 110812, 157694, 193921, 208838, 315388, 387842, 417676, 551929, 775684, 1025011, 1103858, 1357447, 2050022, 2207716, 2714894, 3863503, 4100044, 5429788, 7175077, 7727006, 14350154, 15454012, 28700308, 50225539, 100451078, 200902156]

約数ペア:

[(1, 200902156), (2, 100451078), (4, 50225539), (7, 28700308), (13, 15454012), (14, 14350154), (26, 7727006), (28, 7175077), (37, 5429788), (49, 4100044), (52, 3863503), (74, 2714894), (91, 2207716), (98, 2050022), (148, 1357447), (182, 1103858), (196, 1025011), (259, 775684), (364, 551929), (481, 417676), (518, 387842), (637, 315388), (962, 208838), (1036, 193921), (1274, 157694), (1813, 110812), (1924, 104419), (2131, 94276), (2548, 78847), (3367, 59668), (3626, 55406), (4262, 47138), (6734, 29834), (7252, 27703), (8524, 23569), (13468, 14917)]