156968997805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1\times {\mathrm{18503}}^1$

素因数の和:19641

約数の個数: 32

約数和(自身を含む): 199523450880

約数和(自身を除く): 42554453075

約数列:

[1, 5, 23, 71, 115, 355, 1039, 1633, 5195, 8165, 18503, 23897, 73769, 92515, 119485, 368845, 425569, 1313713, 1696687, 2127845, 6568565, 8483435, 19224617, 30215399, 96123085, 151076995, 442166191, 1364947807, 2210830955, 6824739035, 31393799561, 156968997805]

約数ペア:

[(1, 156968997805), (5, 31393799561), (23, 6824739035), (71, 2210830955), (115, 1364947807), (355, 442166191), (1039, 151076995), (1633, 96123085), (5195, 30215399), (8165, 19224617), (18503, 8483435), (23897, 6568565), (73769, 2127845), (92515, 1696687), (119485, 1313713), (368845, 425569)]