140896666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4357}}^1$

素因数の和:4438

約数の個数: 32

約数和(自身を含む): 238469760

約数和(自身を除く): 97573094

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 437, 703, 851, 874, 1406, 1702, 4357, 8714, 16169, 32338, 82783, 100211, 161209, 165566, 200422, 322418, 1904009, 3062971, 3707807, 3808018, 6125942, 7415614, 70448333, 140896666]

約数ペア:

[(1, 140896666), (2, 70448333), (19, 7415614), (23, 6125942), (37, 3808018), (38, 3707807), (46, 3062971), (74, 1904009), (437, 322418), (703, 200422), (851, 165566), (874, 161209), (1406, 100211), (1702, 82783), (4357, 32338), (8714, 16169)]