157218018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{2719}}^1$

素因数の和:3166

約数の個数: 32

約数和(自身を含む): 329011200

約数和(自身を除く): 171793182

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 419, 838, 1257, 2514, 2719, 5438, 8157, 9637, 16314, 19274, 28911, 57822, 62537, 125074, 187611, 375222, 1139261, 2278522, 3417783, 6835566, 26203003, 52406006, 78609009, 157218018]

約数ペア:

[(1, 157218018), (2, 78609009), (3, 52406006), (6, 26203003), (23, 6835566), (46, 3417783), (69, 2278522), (138, 1139261), (419, 375222), (838, 187611), (1257, 125074), (2514, 62537), (2719, 57822), (5438, 28911), (8157, 19274), (9637, 16314)]