156719913830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{502807}}^1$

素因数の和:503324

約数の個数: 32

約数和(自身を含む): 286721233920

約数和(自身を除く): 130001320090

約数列:

[1, 2, 5, 10, 71, 142, 355, 439, 710, 878, 2195, 4390, 31169, 62338, 155845, 311690, 502807, 1005614, 2514035, 5028070, 35699297, 71398594, 178496485, 220732273, 356992970, 441464546, 1103661365, 2207322730, 15671991383, 31343982766, 78359956915, 156719913830]

約数ペア:

[(1, 156719913830), (2, 78359956915), (5, 31343982766), (10, 15671991383), (71, 2207322730), (142, 1103661365), (355, 441464546), (439, 356992970), (710, 220732273), (878, 178496485), (2195, 71398594), (4390, 35699297), (31169, 5028070), (62338, 2514035), (155845, 1005614), (311690, 502807)]