189776556

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{40241}}^1$

素因数の和:40382

約数の個数: 36

約数和(自身を含む): 483386904

約数和(自身を除く): 293610348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 40241, 80482, 120723, 160964, 241446, 362169, 482892, 724338, 1448676, 5271571, 10543142, 15814713, 21086284, 31629426, 47444139, 63258852, 94888278, 189776556]

約数ペア:

[(1, 189776556), (2, 94888278), (3, 63258852), (4, 47444139), (6, 31629426), (9, 21086284), (12, 15814713), (18, 10543142), (36, 5271571), (131, 1448676), (262, 724338), (393, 482892), (524, 362169), (786, 241446), (1179, 160964), (1572, 120723), (2358, 80482), (4716, 40241)]