149700736

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{1217}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 308415870

約数和(自身を除く): 158715134

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1217, 1922, 1984, 2434, 3844, 3968, 4868, 7688, 9736, 15376, 19472, 30752, 37727, 38944, 61504, 75454, 77888, 123008, 150908, 155776, 301816, 603632, 1169537, 1207264, 2339074, 2414528, 4678148, 4829056, 9356296, 18712592, 37425184, 74850368, 149700736]

約数ペア:

[(1, 149700736), (2, 74850368), (4, 37425184), (8, 18712592), (16, 9356296), (31, 4829056), (32, 4678148), (62, 2414528), (64, 2339074), (124, 1207264), (128, 1169537), (248, 603632), (496, 301816), (961, 155776), (992, 150908), (1217, 123008), (1922, 77888), (1984, 75454), (2434, 61504), (3844, 38944), (3968, 37727), (4868, 30752), (7688, 19472), (9736, 15376)]