157968972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{626861}}^1$

素因数の和:626878

約数の個数: 36

約数和(自身を含む): 456355536

約数和(自身を除く): 298386564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 626861, 1253722, 1880583, 2507444, 3761166, 4388027, 5641749, 7522332, 8776054, 11283498, 13164081, 17552108, 22566996, 26328162, 39492243, 52656324, 78984486, 157968972]

約数ペア:

[(1, 157968972), (2, 78984486), (3, 52656324), (4, 39492243), (6, 26328162), (7, 22566996), (9, 17552108), (12, 13164081), (14, 11283498), (18, 8776054), (21, 7522332), (28, 5641749), (36, 4388027), (42, 3761166), (63, 2507444), (84, 1880583), (126, 1253722), (252, 626861)]