156978244955

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{295909}}^1$

素因数の和:296603

約数の個数: 32

約数和(自身を含む): 224986291200

約数和(自身を除く): 68008046245

約数列:

[1, 5, 7, 23, 35, 115, 161, 659, 805, 3295, 4613, 15157, 23065, 75785, 106099, 295909, 530495, 1479545, 2071363, 6805907, 10356815, 34029535, 47641349, 195004031, 238206745, 975020155, 1365028217, 4485092713, 6825141085, 22425463565, 31395648991, 156978244955]

約数ペア:

[(1, 156978244955), (5, 31395648991), (7, 22425463565), (23, 6825141085), (35, 4485092713), (115, 1365028217), (161, 975020155), (659, 238206745), (805, 195004031), (3295, 47641349), (4613, 34029535), (15157, 10356815), (23065, 6805907), (75785, 2071363), (106099, 1479545), (295909, 530495)]