155490972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142391}}^1$

素因数の和:142418

約数の個数: 48

約数和(自身を含む): 446541312

約数和(自身を除く): 291050340

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 142391, 284782, 427173, 569564, 854346, 996737, 1708692, 1851083, 1993474, 2990211, 3702166, 3986948, 5553249, 5980422, 7404332, 11106498, 11960844, 12957581, 22212996, 25915162, 38872743, 51830324, 77745486, 155490972]

約数ペア:

[(1, 155490972), (2, 77745486), (3, 51830324), (4, 38872743), (6, 25915162), (7, 22212996), (12, 12957581), (13, 11960844), (14, 11106498), (21, 7404332), (26, 5980422), (28, 5553249), (39, 3986948), (42, 3702166), (52, 2990211), (78, 1993474), (84, 1851083), (91, 1708692), (156, 996737), (182, 854346), (273, 569564), (364, 427173), (546, 284782), (1092, 142391)]