156976208181

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{920849}}^1$

素因数の和:920946

約数の個数: 48

約数和(自身を含む): 257425459200

約数和(自身を除く): 100449251019

約数列:

[1, 3, 9, 13, 31, 39, 47, 93, 117, 141, 279, 403, 423, 611, 1209, 1457, 1833, 3627, 4371, 5499, 13113, 18941, 56823, 170469, 920849, 2762547, 8287641, 11971037, 28546319, 35913111, 43279903, 85638957, 107739333, 129839709, 256916871, 371102147, 389519127, 562638739, 1113306441, 1341676993, 1687916217, 3339919323, 4025030979, 5063748651, 12075092937, 17441800909, 52325402727, 156976208181]

約数ペア:

[(1, 156976208181), (3, 52325402727), (9, 17441800909), (13, 12075092937), (31, 5063748651), (39, 4025030979), (47, 3339919323), (93, 1687916217), (117, 1341676993), (141, 1113306441), (279, 562638739), (403, 389519127), (423, 371102147), (611, 256916871), (1209, 129839709), (1457, 107739333), (1833, 85638957), (3627, 43279903), (4371, 35913111), (5499, 28546319), (13113, 11971037), (18941, 8287641), (56823, 2762547), (170469, 920849)]