148650908

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 321753600

約数和(自身を除く): 173102692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 179, 196, 223, 266, 358, 446, 532, 716, 892, 931, 1253, 1561, 1862, 2506, 3122, 3401, 3724, 4237, 5012, 6244, 6802, 8474, 8771, 10927, 13604, 16948, 17542, 21854, 23807, 29659, 35084, 39917, 43708, 47614, 59318, 79834, 95228, 118636, 159668, 166649, 207613, 279419, 333298, 415226, 558838, 666596, 758423, 830452, 1117676, 1516846, 1955933, 3033692, 3911866, 5308961, 7823732, 10617922, 21235844, 37162727, 74325454, 148650908]

約数ペア:

[(1, 148650908), (2, 74325454), (4, 37162727), (7, 21235844), (14, 10617922), (19, 7823732), (28, 5308961), (38, 3911866), (49, 3033692), (76, 1955933), (98, 1516846), (133, 1117676), (179, 830452), (196, 758423), (223, 666596), (266, 558838), (358, 415226), (446, 333298), (532, 279419), (716, 207613), (892, 166649), (931, 159668), (1253, 118636), (1561, 95228), (1862, 79834), (2506, 59318), (3122, 47614), (3401, 43708), (3724, 39917), (4237, 35084), (5012, 29659), (6244, 23807), (6802, 21854), (8474, 17542), (8771, 16948), (10927, 13604)]