128381232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{382087}}^1$

素因数の和:382105

約数の個数: 40

約数和(自身を含む): 379031296

約数和(自身を除く): 250650064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 382087, 764174, 1146261, 1528348, 2292522, 2674609, 3056696, 4585044, 5349218, 6113392, 8023827, 9170088, 10698436, 16047654, 18340176, 21396872, 32095308, 42793744, 64190616, 128381232]

約数ペア:

[(1, 128381232), (2, 64190616), (3, 42793744), (4, 32095308), (6, 21396872), (7, 18340176), (8, 16047654), (12, 10698436), (14, 9170088), (16, 8023827), (21, 6113392), (24, 5349218), (28, 4585044), (42, 3056696), (48, 2674609), (56, 2292522), (84, 1528348), (112, 1146261), (168, 764174), (336, 382087)]