164707930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3803}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 305659008

約数和(自身を除く): 140951078

約数列:

[1, 2, 5, 10, 61, 71, 122, 142, 305, 355, 610, 710, 3803, 4331, 7606, 8662, 19015, 21655, 38030, 43310, 231983, 270013, 463966, 540026, 1159915, 1350065, 2319830, 2700130, 16470793, 32941586, 82353965, 164707930]

約数ペア:

[(1, 164707930), (2, 82353965), (5, 32941586), (10, 16470793), (61, 2700130), (71, 2319830), (122, 1350065), (142, 1159915), (305, 540026), (355, 463966), (610, 270013), (710, 231983), (3803, 43310), (4331, 38030), (7606, 21655), (8662, 19015)]