155341908

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^2\times {\mathrm{2719}}^1$

素因数の和:2778

約数の個数: 72

約数和(自身を含む): 421164800

約数和(自身を除く): 265822892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 529, 621, 828, 1058, 1242, 1587, 2116, 2484, 2719, 3174, 4761, 5438, 6348, 8157, 9522, 10876, 14283, 16314, 19044, 24471, 28566, 32628, 48942, 57132, 62537, 73413, 97884, 125074, 146826, 187611, 250148, 293652, 375222, 562833, 750444, 1125666, 1438351, 1688499, 2251332, 2876702, 3376998, 4315053, 5753404, 6753996, 8630106, 12945159, 17260212, 25890318, 38835477, 51780636, 77670954, 155341908]

約数ペア:

[(1, 155341908), (2, 77670954), (3, 51780636), (4, 38835477), (6, 25890318), (9, 17260212), (12, 12945159), (18, 8630106), (23, 6753996), (27, 5753404), (36, 4315053), (46, 3376998), (54, 2876702), (69, 2251332), (92, 1688499), (108, 1438351), (138, 1125666), (207, 750444), (276, 562833), (414, 375222), (529, 293652), (621, 250148), (828, 187611), (1058, 146826), (1242, 125074), (1587, 97884), (2116, 73413), (2484, 62537), (2719, 57132), (3174, 48942), (4761, 32628), (5438, 28566), (6348, 24471), (8157, 19044), (9522, 16314), (10876, 14283)]