156943672

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{769}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 298821600

約数和(自身を除く): 141877928

約数列:

[1, 2, 4, 8, 97, 194, 263, 388, 526, 769, 776, 1052, 1538, 2104, 3076, 6152, 25511, 51022, 74593, 102044, 149186, 202247, 204088, 298372, 404494, 596744, 808988, 1617976, 19617959, 39235918, 78471836, 156943672]

約数ペア:

[(1, 156943672), (2, 78471836), (4, 39235918), (8, 19617959), (97, 1617976), (194, 808988), (263, 596744), (388, 404494), (526, 298372), (769, 204088), (776, 202247), (1052, 149186), (1538, 102044), (2104, 74593), (3076, 51022), (6152, 25511)]