156718173820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1152509}}^1$

素因数の和:1153054

約数の個数: 48

約数和(自身を含む): 355102161120

約数和(自身を除く): 198383987300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 523, 1046, 2092, 2615, 5230, 6799, 10460, 13598, 27196, 33995, 67990, 135980, 1152509, 2305018, 4610036, 5762545, 11525090, 14982617, 23050180, 29965234, 59930468, 74913085, 149826170, 299652340, 602762207, 1205524414, 2411048828, 3013811035, 6027622070, 7835908691, 12055244140, 15671817382, 31343634764, 39179543455, 78359086910, 156718173820]

約数ペア:

[(1, 156718173820), (2, 78359086910), (4, 39179543455), (5, 31343634764), (10, 15671817382), (13, 12055244140), (20, 7835908691), (26, 6027622070), (52, 3013811035), (65, 2411048828), (130, 1205524414), (260, 602762207), (523, 299652340), (1046, 149826170), (2092, 74913085), (2615, 59930468), (5230, 29965234), (6799, 23050180), (10460, 14982617), (13598, 11525090), (27196, 5762545), (33995, 4610036), (67990, 2305018), (135980, 1152509)]