128349792

素因数分解:

$2^5\times 3^3\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1165

約数の個数: 96

約数和(自身を含む): 377244000

約数和(自身を除く): 248894208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 149, 216, 288, 298, 432, 447, 596, 864, 894, 997, 1192, 1341, 1788, 1994, 2384, 2682, 2991, 3576, 3988, 4023, 4768, 5364, 5982, 7152, 7976, 8046, 8973, 10728, 11964, 14304, 15952, 16092, 17946, 21456, 23928, 26919, 31904, 32184, 35892, 42912, 47856, 53838, 64368, 71784, 95712, 107676, 128736, 143568, 148553, 215352, 287136, 297106, 430704, 445659, 594212, 861408, 891318, 1188424, 1336977, 1782636, 2376848, 2673954, 3565272, 4010931, 4753696, 5347908, 7130544, 8021862, 10695816, 14261088, 16043724, 21391632, 32087448, 42783264, 64174896, 128349792]

約数ペア:

[(1, 128349792), (2, 64174896), (3, 42783264), (4, 32087448), (6, 21391632), (8, 16043724), (9, 14261088), (12, 10695816), (16, 8021862), (18, 7130544), (24, 5347908), (27, 4753696), (32, 4010931), (36, 3565272), (48, 2673954), (54, 2376848), (72, 1782636), (96, 1336977), (108, 1188424), (144, 891318), (149, 861408), (216, 594212), (288, 445659), (298, 430704), (432, 297106), (447, 287136), (596, 215352), (864, 148553), (894, 143568), (997, 128736), (1192, 107676), (1341, 95712), (1788, 71784), (1994, 64368), (2384, 53838), (2682, 47856), (2991, 42912), (3576, 35892), (3988, 32184), (4023, 31904), (4768, 26919), (5364, 23928), (5982, 21456), (7152, 17946), (7976, 16092), (8046, 15952), (8973, 14304), (10728, 11964)]