129293388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{171023}}^1$

素因数の和:171043

約数の個数: 48

約数和(自身を含む): 383093760

約数和(自身を除く): 253800372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 171023, 342046, 513069, 684092, 1026138, 1197161, 1539207, 2052276, 2394322, 3078414, 3591483, 4617621, 4788644, 6156828, 7182966, 9235242, 10774449, 14365932, 18470484, 21548898, 32323347, 43097796, 64646694, 129293388]

約数ペア:

[(1, 129293388), (2, 64646694), (3, 43097796), (4, 32323347), (6, 21548898), (7, 18470484), (9, 14365932), (12, 10774449), (14, 9235242), (18, 7182966), (21, 6156828), (27, 4788644), (28, 4617621), (36, 3591483), (42, 3078414), (54, 2394322), (63, 2052276), (84, 1539207), (108, 1197161), (126, 1026138), (189, 684092), (252, 513069), (378, 342046), (756, 171023)]