156978117116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{476911}}^1$

素因数の和:477066

約数の個数: 48

約数和(自身を含む): 298050923520

約数和(自身を除く): 141072806404

約数列:

[1, 2, 4, 19, 38, 61, 71, 76, 122, 142, 244, 284, 1159, 1349, 2318, 2698, 4331, 4636, 5396, 8662, 17324, 82289, 164578, 329156, 476911, 953822, 1907644, 9061309, 18122618, 29091571, 33860681, 36245236, 58183142, 67721362, 116366284, 135442724, 552739849, 643352939, 1105479698, 1286705878, 2065501541, 2210959396, 2573411756, 4131003082, 8262006164, 39244529279, 78489058558, 156978117116]

約数ペア:

[(1, 156978117116), (2, 78489058558), (4, 39244529279), (19, 8262006164), (38, 4131003082), (61, 2573411756), (71, 2210959396), (76, 2065501541), (122, 1286705878), (142, 1105479698), (244, 643352939), (284, 552739849), (1159, 135442724), (1349, 116366284), (2318, 67721362), (2698, 58183142), (4331, 36245236), (4636, 33860681), (5396, 29091571), (8662, 18122618), (17324, 9061309), (82289, 1907644), (164578, 953822), (329156, 476911)]