173622228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3083}}^1$

素因数の和:3141

約数の個数: 72

約数和(自身を含む): 460601568

約数和(自身を除く): 286979340

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2964, 3083, 4332, 4693, 6166, 9249, 9386, 12332, 14079, 18498, 18772, 28158, 36996, 40079, 56316, 58577, 80158, 117154, 120237, 160316, 175731, 234308, 240474, 351462, 480948, 702924, 761501, 1112963, 1523002, 2225926, 2284503, 3046004, 3338889, 4451852, 4569006, 6677778, 9138012, 13355556, 14468519, 28937038, 43405557, 57874076, 86811114, 173622228]

約数ペア:

[(1, 173622228), (2, 86811114), (3, 57874076), (4, 43405557), (6, 28937038), (12, 14468519), (13, 13355556), (19, 9138012), (26, 6677778), (38, 4569006), (39, 4451852), (52, 3338889), (57, 3046004), (76, 2284503), (78, 2225926), (114, 1523002), (156, 1112963), (228, 761501), (247, 702924), (361, 480948), (494, 351462), (722, 240474), (741, 234308), (988, 175731), (1083, 160316), (1444, 120237), (1482, 117154), (2166, 80158), (2964, 58577), (3083, 56316), (4332, 40079), (4693, 36996), (6166, 28158), (9249, 18772), (9386, 18498), (12332, 14079)]