148367488

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 308448000

約数和(自身を除く): 160080512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 269, 278, 496, 538, 556, 992, 1076, 1112, 1984, 2152, 2224, 3968, 4304, 4309, 4448, 8339, 8608, 8618, 8896, 16678, 17216, 17236, 17792, 33356, 34432, 34472, 37391, 66712, 68944, 74782, 133424, 137888, 149564, 266848, 275776, 299128, 533696, 551552, 598256, 1067392, 1159121, 1196512, 2318242, 2393024, 4636484, 4786048, 9272968, 18545936, 37091872, 74183744, 148367488]

約数ペア:

[(1, 148367488), (2, 74183744), (4, 37091872), (8, 18545936), (16, 9272968), (31, 4786048), (32, 4636484), (62, 2393024), (64, 2318242), (124, 1196512), (128, 1159121), (139, 1067392), (248, 598256), (269, 551552), (278, 533696), (496, 299128), (538, 275776), (556, 266848), (992, 149564), (1076, 137888), (1112, 133424), (1984, 74782), (2152, 68944), (2224, 66712), (3968, 37391), (4304, 34472), (4309, 34432), (4448, 33356), (8339, 17792), (8608, 17236), (8618, 17216), (8896, 16678)]