117533968

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 232752960

約数和(自身を除く): 115218992

約数列:

[1, 2, 4, 8, 16, 71, 142, 157, 284, 314, 568, 628, 659, 1136, 1256, 1318, 2512, 2636, 5272, 10544, 11147, 22294, 44588, 46789, 89176, 93578, 103463, 178352, 187156, 206926, 374312, 413852, 748624, 827704, 1655408, 7345873, 14691746, 29383492, 58766984, 117533968]

約数ペア:

[(1, 117533968), (2, 58766984), (4, 29383492), (8, 14691746), (16, 7345873), (71, 1655408), (142, 827704), (157, 748624), (284, 413852), (314, 374312), (568, 206926), (628, 187156), (659, 178352), (1136, 103463), (1256, 93578), (1318, 89176), (2512, 46789), (2636, 44588), (5272, 22294), (10544, 11147)]