201617988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{401}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 555956352

約数和(自身を除く): 354338364

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 293, 401, 429, 572, 586, 802, 858, 879, 1172, 1203, 1604, 1716, 1758, 2406, 3223, 3516, 3809, 4411, 4812, 5213, 6446, 7618, 8822, 9669, 10426, 11427, 12892, 13233, 15236, 15639, 17644, 19338, 20852, 22854, 26466, 31278, 38676, 41899, 45708, 52932, 57343, 62556, 83798, 114686, 117493, 125697, 167596, 172029, 229372, 234986, 251394, 344058, 352479, 469972, 502788, 688116, 704958, 1292423, 1409916, 1527409, 2584846, 3054818, 3877269, 4582227, 5169692, 6109636, 7754538, 9164454, 15509076, 16801499, 18328908, 33602998, 50404497, 67205996, 100808994, 201617988]

約数ペア:

[(1, 201617988), (2, 100808994), (3, 67205996), (4, 50404497), (6, 33602998), (11, 18328908), (12, 16801499), (13, 15509076), (22, 9164454), (26, 7754538), (33, 6109636), (39, 5169692), (44, 4582227), (52, 3877269), (66, 3054818), (78, 2584846), (132, 1527409), (143, 1409916), (156, 1292423), (286, 704958), (293, 688116), (401, 502788), (429, 469972), (572, 352479), (586, 344058), (802, 251394), (858, 234986), (879, 229372), (1172, 172029), (1203, 167596), (1604, 125697), (1716, 117493), (1758, 114686), (2406, 83798), (3223, 62556), (3516, 57343), (3809, 52932), (4411, 45708), (4812, 41899), (5213, 38676), (6446, 31278), (7618, 26466), (8822, 22854), (9669, 20852), (10426, 19338), (11427, 17644), (12892, 15639), (13233, 15236)]