138767648

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 287038080

約数和(自身を除く): 148270432

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 167, 184, 334, 368, 668, 736, 1129, 1336, 2258, 2672, 3841, 4516, 5344, 7682, 9032, 15364, 18064, 25967, 30728, 36128, 51934, 61456, 103868, 122912, 188543, 207736, 377086, 415472, 754172, 830944, 1508344, 3016688, 4336489, 6033376, 8672978, 17345956, 34691912, 69383824, 138767648]

約数ペア:

[(1, 138767648), (2, 69383824), (4, 34691912), (8, 17345956), (16, 8672978), (23, 6033376), (32, 4336489), (46, 3016688), (92, 1508344), (167, 830944), (184, 754172), (334, 415472), (368, 377086), (668, 207736), (736, 188543), (1129, 122912), (1336, 103868), (2258, 61456), (2672, 51934), (3841, 36128), (4516, 30728), (5344, 25967), (7682, 18064), (9032, 15364)]