149635458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{787}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 381265920

約数和(自身を除く): 231630462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 503, 787, 1006, 1509, 1574, 2361, 3018, 3521, 4527, 4722, 5509, 7042, 7083, 9054, 10563, 11018, 13581, 14166, 16527, 21126, 21249, 27162, 31689, 33054, 42498, 49581, 63378, 95067, 99162, 148743, 190134, 297486, 395861, 791722, 1187583, 2375166, 2771027, 3562749, 5542054, 7125498, 8313081, 10688247, 16626162, 21376494, 24939243, 49878486, 74817729, 149635458]

約数ペア:

[(1, 149635458), (2, 74817729), (3, 49878486), (6, 24939243), (7, 21376494), (9, 16626162), (14, 10688247), (18, 8313081), (21, 7125498), (27, 5542054), (42, 3562749), (54, 2771027), (63, 2375166), (126, 1187583), (189, 791722), (378, 395861), (503, 297486), (787, 190134), (1006, 148743), (1509, 99162), (1574, 95067), (2361, 63378), (3018, 49581), (3521, 42498), (4527, 33054), (4722, 31689), (5509, 27162), (7042, 21249), (7083, 21126), (9054, 16527), (10563, 14166), (11018, 13581)]