189704424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86861}}^1$

素因数の和:86890

約数の個数: 64

約数和(自身を含む): 583712640

約数和(自身を除く): 394008216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 86861, 173722, 260583, 347444, 521166, 608027, 694888, 1042332, 1129193, 1216054, 1824081, 2084664, 2258386, 2432108, 3387579, 3648162, 4516772, 4864216, 6775158, 7296324, 7904351, 9033544, 13550316, 14592648, 15808702, 23713053, 27100632, 31617404, 47426106, 63234808, 94852212, 189704424]

約数ペア:

[(1, 189704424), (2, 94852212), (3, 63234808), (4, 47426106), (6, 31617404), (7, 27100632), (8, 23713053), (12, 15808702), (13, 14592648), (14, 13550316), (21, 9033544), (24, 7904351), (26, 7296324), (28, 6775158), (39, 4864216), (42, 4516772), (52, 3648162), (56, 3387579), (78, 2432108), (84, 2258386), (91, 2084664), (104, 1824081), (156, 1216054), (168, 1129193), (182, 1042332), (273, 694888), (312, 608027), (364, 521166), (546, 347444), (728, 260583), (1092, 173722), (2184, 86861)]