208819128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17027}}^1$

素因数の和:17116

約数の個数: 64

約数和(自身を含む): 604834560

約数和(自身を除く): 396015432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 17027, 34054, 51081, 68108, 102162, 119189, 136216, 204324, 238378, 357567, 408648, 476756, 715134, 953512, 1242971, 1430268, 2485942, 2860536, 3728913, 4971884, 7457826, 8700797, 9943768, 14915652, 17401594, 26102391, 29831304, 34803188, 52204782, 69606376, 104409564, 208819128]

約数ペア:

[(1, 208819128), (2, 104409564), (3, 69606376), (4, 52204782), (6, 34803188), (7, 29831304), (8, 26102391), (12, 17401594), (14, 14915652), (21, 9943768), (24, 8700797), (28, 7457826), (42, 4971884), (56, 3728913), (73, 2860536), (84, 2485942), (146, 1430268), (168, 1242971), (219, 953512), (292, 715134), (438, 476756), (511, 408648), (584, 357567), (876, 238378), (1022, 204324), (1533, 136216), (1752, 119189), (2044, 102162), (3066, 68108), (4088, 51081), (6132, 34054), (12264, 17027)]