210431826

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1332

約数の個数: 72

約数和(自身を含む): 507911040

約数和(自身を除く): 297479214

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 121, 158, 198, 237, 242, 363, 474, 711, 726, 869, 1089, 1223, 1422, 1738, 2178, 2446, 2607, 3669, 5214, 7338, 7821, 9559, 11007, 13453, 15642, 19118, 22014, 26906, 28677, 40359, 57354, 80718, 86031, 96617, 121077, 147983, 172062, 193234, 242154, 289851, 295966, 443949, 579702, 869553, 887898, 1062787, 1331847, 1739106, 2125574, 2663694, 3188361, 6376722, 9565083, 11690657, 19130166, 23381314, 35071971, 70143942, 105215913, 210431826]

約数ペア:

[(1, 210431826), (2, 105215913), (3, 70143942), (6, 35071971), (9, 23381314), (11, 19130166), (18, 11690657), (22, 9565083), (33, 6376722), (66, 3188361), (79, 2663694), (99, 2125574), (121, 1739106), (158, 1331847), (198, 1062787), (237, 887898), (242, 869553), (363, 579702), (474, 443949), (711, 295966), (726, 289851), (869, 242154), (1089, 193234), (1223, 172062), (1422, 147983), (1738, 121077), (2178, 96617), (2446, 86031), (2607, 80718), (3669, 57354), (5214, 40359), (7338, 28677), (7821, 26906), (9559, 22014), (11007, 19118), (13453, 15642)]