156974135913

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{247901}}^1$

素因数の和:247979

約数の個数: 72

約数和(自身を含む): 285146796480

約数和(自身を除く): 128172660567

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 529, 1197, 1311, 1449, 1587, 3059, 3703, 3933, 4761, 9177, 10051, 11109, 27531, 30153, 33327, 70357, 90459, 211071, 247901, 633213, 743703, 1735307, 2231109, 4710119, 5205921, 5701723, 14130357, 15617763, 17105169, 32970833, 39912061, 42391071, 51315507, 98912499, 108332737, 119736183, 131139629, 296737497, 324998211, 359208549, 393418887, 758329159, 917977403, 974994633, 1180256661, 2274987477, 2491652951, 2753932209, 6824962431, 7474958853, 8261796627, 17441570657, 22424876559, 52324711971, 156974135913]

約数ペア:

[(1, 156974135913), (3, 52324711971), (7, 22424876559), (9, 17441570657), (19, 8261796627), (21, 7474958853), (23, 6824962431), (57, 2753932209), (63, 2491652951), (69, 2274987477), (133, 1180256661), (161, 974994633), (171, 917977403), (207, 758329159), (399, 393418887), (437, 359208549), (483, 324998211), (529, 296737497), (1197, 131139629), (1311, 119736183), (1449, 108332737), (1587, 98912499), (3059, 51315507), (3703, 42391071), (3933, 39912061), (4761, 32970833), (9177, 17105169), (10051, 15617763), (11109, 14130357), (27531, 5701723), (30153, 5205921), (33327, 4710119), (70357, 2231109), (90459, 1735307), (211071, 743703), (247901, 633213)]