149346468

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 392560896

約数和(自身を除く): 243214428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 163, 186, 279, 326, 372, 489, 558, 652, 821, 978, 1116, 1467, 1642, 1956, 2463, 2934, 3284, 4926, 5053, 5868, 7389, 9852, 10106, 14778, 15159, 20212, 25451, 29556, 30318, 45477, 50902, 60636, 76353, 90954, 101804, 133823, 152706, 181908, 229059, 267646, 305412, 401469, 458118, 535292, 802938, 916236, 1204407, 1605876, 2408814, 4148513, 4817628, 8297026, 12445539, 16594052, 24891078, 37336617, 49782156, 74673234, 149346468]

約数ペア:

[(1, 149346468), (2, 74673234), (3, 49782156), (4, 37336617), (6, 24891078), (9, 16594052), (12, 12445539), (18, 8297026), (31, 4817628), (36, 4148513), (62, 2408814), (93, 1605876), (124, 1204407), (163, 916236), (186, 802938), (279, 535292), (326, 458118), (372, 401469), (489, 305412), (558, 267646), (652, 229059), (821, 181908), (978, 152706), (1116, 133823), (1467, 101804), (1642, 90954), (1956, 76353), (2463, 60636), (2934, 50902), (3284, 45477), (4926, 30318), (5053, 29556), (5868, 25451), (7389, 20212), (9852, 15159), (10106, 14778)]