157213308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{39821}}^1$

素因数の和:39882

約数の個数: 48

約数和(自身を含む): 428166144

約数和(自身を除く): 270952836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 39821, 79642, 119463, 159284, 238926, 278747, 477852, 557494, 836241, 1114988, 1672482, 1871587, 3344964, 3743174, 5614761, 7486348, 11229522, 13101109, 22459044, 26202218, 39303327, 52404436, 78606654, 157213308]

約数ペア:

[(1, 157213308), (2, 78606654), (3, 52404436), (4, 39303327), (6, 26202218), (7, 22459044), (12, 13101109), (14, 11229522), (21, 7486348), (28, 5614761), (42, 3743174), (47, 3344964), (84, 1871587), (94, 1672482), (141, 1114988), (188, 836241), (282, 557494), (329, 477852), (564, 278747), (658, 238926), (987, 159284), (1316, 119463), (1974, 79642), (3948, 39821)]