168049730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2843}}^1$

素因数の和:3130

約数の個数: 32

約数和(自身を含む): 316980864

約数和(自身を除く): 148931134

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 257, 514, 1285, 2570, 2843, 5686, 5911, 11822, 14215, 28430, 29555, 59110, 65389, 130778, 326945, 653890, 730651, 1461302, 3653255, 7306510, 16804973, 33609946, 84024865, 168049730]

約数ペア:

[(1, 168049730), (2, 84024865), (5, 33609946), (10, 16804973), (23, 7306510), (46, 3653255), (115, 1461302), (230, 730651), (257, 653890), (514, 326945), (1285, 130778), (2570, 65389), (2843, 59110), (5686, 29555), (5911, 28430), (11822, 14215)]