131133410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 261273600

約数和(自身を除く): 130140190

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 149, 155, 167, 170, 298, 310, 334, 527, 745, 835, 1054, 1490, 1670, 2533, 2635, 2839, 4619, 5066, 5177, 5270, 5678, 9238, 10354, 12665, 14195, 23095, 24883, 25330, 25885, 28390, 46190, 49766, 51770, 78523, 88009, 124415, 157046, 176018, 248830, 392615, 423011, 440045, 771373, 785230, 846022, 880090, 1542746, 2115055, 3856865, 4230110, 7713730, 13113341, 26226682, 65566705, 131133410]

約数ペア:

[(1, 131133410), (2, 65566705), (5, 26226682), (10, 13113341), (17, 7713730), (31, 4230110), (34, 3856865), (62, 2115055), (85, 1542746), (149, 880090), (155, 846022), (167, 785230), (170, 771373), (298, 440045), (310, 423011), (334, 392615), (527, 248830), (745, 176018), (835, 157046), (1054, 124415), (1490, 88009), (1670, 78523), (2533, 51770), (2635, 49766), (2839, 46190), (4619, 28390), (5066, 25885), (5177, 25330), (5270, 24883), (5678, 23095), (9238, 14195), (10354, 12665)]