129223878

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{62791}}^1$

素因数の和:62817

約数の個数: 32

約数和(自身を含む): 301401600

約数和(自身を除く): 172177722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 62791, 125582, 188373, 376746, 439537, 879074, 1318611, 2637222, 3076759, 6153518, 9230277, 18460554, 21537313, 43074626, 64611939, 129223878]

約数ペア:

[(1, 129223878), (2, 64611939), (3, 43074626), (6, 21537313), (7, 18460554), (14, 9230277), (21, 6153518), (42, 3076759), (49, 2637222), (98, 1318611), (147, 879074), (294, 439537), (343, 376746), (686, 188373), (1029, 125582), (2058, 62791)]