163496210

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 298306800

約数和(自身を除く): 134810590

約数列:

[1, 2, 5, 10, 149, 197, 298, 394, 557, 745, 985, 1114, 1490, 1970, 2785, 5570, 29353, 58706, 82993, 109729, 146765, 165986, 219458, 293530, 414965, 548645, 829930, 1097290, 16349621, 32699242, 81748105, 163496210]

約数ペア:

[(1, 163496210), (2, 81748105), (5, 32699242), (10, 16349621), (149, 1097290), (197, 829930), (298, 548645), (394, 414965), (557, 293530), (745, 219458), (985, 165986), (1114, 146765), (1490, 109729), (1970, 82993), (2785, 58706), (5570, 29353)]