149341976

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1447}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 340569600

約数和(自身を除く): 191227624

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 97, 133, 152, 194, 266, 388, 532, 679, 776, 1064, 1358, 1447, 1843, 2716, 2894, 3686, 5432, 5788, 7372, 10129, 11576, 12901, 14744, 20258, 25802, 27493, 40516, 51604, 54986, 81032, 103208, 109972, 140359, 192451, 219944, 280718, 384902, 561436, 769804, 982513, 1122872, 1539608, 1965026, 2666821, 3930052, 5333642, 7860104, 10667284, 18667747, 21334568, 37335494, 74670988, 149341976]

約数ペア:

[(1, 149341976), (2, 74670988), (4, 37335494), (7, 21334568), (8, 18667747), (14, 10667284), (19, 7860104), (28, 5333642), (38, 3930052), (56, 2666821), (76, 1965026), (97, 1539608), (133, 1122872), (152, 982513), (194, 769804), (266, 561436), (388, 384902), (532, 280718), (679, 219944), (776, 192451), (1064, 140359), (1358, 109972), (1447, 103208), (1843, 81032), (2716, 54986), (2894, 51604), (3686, 40516), (5432, 27493), (5788, 25802), (7372, 20258), (10129, 14744), (11576, 12901)]