156958701

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 224985600

約数和(自身を除く): 68026899

約数列:

[1, 3, 29, 41, 79, 87, 123, 237, 557, 1189, 1671, 2291, 3239, 3567, 6873, 9717, 16153, 22837, 44003, 48459, 68511, 93931, 132009, 281793, 662273, 1276087, 1804123, 1986819, 3828261, 5412369, 52319567, 156958701]

約数ペア:

[(1, 156958701), (3, 52319567), (29, 5412369), (41, 3828261), (79, 1986819), (87, 1804123), (123, 1276087), (237, 662273), (557, 281793), (1189, 132009), (1671, 93931), (2291, 68511), (3239, 48459), (3567, 44003), (6873, 22837), (9717, 16153)]