131152100078

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^2\times {\mathrm{181}}^1\times {\mathrm{863}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 204073623936

約数和(自身を除く): 72921523858

約数列:

[1, 2, 53, 89, 106, 178, 181, 362, 863, 1726, 4717, 7921, 9434, 9593, 15842, 16109, 19186, 32218, 45739, 76807, 91478, 153614, 156203, 312406, 419813, 839626, 853777, 1433701, 1707554, 2867402, 4070771, 6835823, 8141542, 8278759, 13671646, 13902067, 16557518, 27804134, 75986153, 151972306, 362298619, 724597238, 736809551, 1237283963, 1473619102, 2474567926, 65576050039, 131152100078]

約数ペア:

[(1, 131152100078), (2, 65576050039), (53, 2474567926), (89, 1473619102), (106, 1237283963), (178, 736809551), (181, 724597238), (362, 362298619), (863, 151972306), (1726, 75986153), (4717, 27804134), (7921, 16557518), (9434, 13902067), (9593, 13671646), (15842, 8278759), (16109, 8141542), (19186, 6835823), (32218, 4070771), (45739, 2867402), (76807, 1707554), (91478, 1433701), (153614, 853777), (156203, 839626), (312406, 419813)]