138848430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{661183}}^1$

素因数の和:661200

約数の個数: 32

約数和(自身を含む): 380841984

約数和(自身を除く): 241993554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 661183, 1322366, 1983549, 3305915, 3967098, 4628281, 6611830, 9256562, 9917745, 13884843, 19835490, 23141405, 27769686, 46282810, 69424215, 138848430]

約数ペア:

[(1, 138848430), (2, 69424215), (3, 46282810), (5, 27769686), (6, 23141405), (7, 19835490), (10, 13884843), (14, 9917745), (15, 9256562), (21, 6611830), (30, 4628281), (35, 3967098), (42, 3305915), (70, 1983549), (105, 1322366), (210, 661183)]