202474844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 425435472

約数和(自身を除く): 222960628

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 169, 286, 292, 338, 373, 572, 676, 746, 803, 949, 1492, 1606, 1859, 1898, 3212, 3718, 3796, 4103, 4849, 7436, 8206, 9698, 10439, 12337, 16412, 19396, 20878, 24674, 27229, 41756, 49348, 53339, 54458, 63037, 106678, 108916, 126074, 135707, 213356, 252148, 271414, 299519, 353977, 542828, 599038, 693407, 707954, 1198076, 1386814, 1415908, 2773628, 3893747, 4601701, 7787494, 9203402, 15574988, 18406804, 50618711, 101237422, 202474844]

約数ペア:

[(1, 202474844), (2, 101237422), (4, 50618711), (11, 18406804), (13, 15574988), (22, 9203402), (26, 7787494), (44, 4601701), (52, 3893747), (73, 2773628), (143, 1415908), (146, 1386814), (169, 1198076), (286, 707954), (292, 693407), (338, 599038), (373, 542828), (572, 353977), (676, 299519), (746, 271414), (803, 252148), (949, 213356), (1492, 135707), (1606, 126074), (1859, 108916), (1898, 106678), (3212, 63037), (3718, 54458), (3796, 53339), (4103, 49348), (4849, 41756), (7436, 27229), (8206, 24674), (9698, 20878), (10439, 19396), (12337, 16412)]