151990656

素因数分解:

$2^7\times 3^1\times {\mathrm{397}}^1\times {\mathrm{997}}^1$

素因数の和:1411

約数の個数: 64

約数和(自身を含む): 405148080

約数和(自身を除く): 253157424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 397, 794, 997, 1191, 1588, 1994, 2382, 2991, 3176, 3988, 4764, 5982, 6352, 7976, 9528, 11964, 12704, 15952, 19056, 23928, 25408, 31904, 38112, 47856, 50816, 63808, 76224, 95712, 127616, 152448, 191424, 382848, 395809, 791618, 1187427, 1583236, 2374854, 3166472, 4749708, 6332944, 9499416, 12665888, 18998832, 25331776, 37997664, 50663552, 75995328, 151990656]

約数ペア:

[(1, 151990656), (2, 75995328), (3, 50663552), (4, 37997664), (6, 25331776), (8, 18998832), (12, 12665888), (16, 9499416), (24, 6332944), (32, 4749708), (48, 3166472), (64, 2374854), (96, 1583236), (128, 1187427), (192, 791618), (384, 395809), (397, 382848), (794, 191424), (997, 152448), (1191, 127616), (1588, 95712), (1994, 76224), (2382, 63808), (2991, 50816), (3176, 47856), (3988, 38112), (4764, 31904), (5982, 25408), (6352, 23928), (7976, 19056), (9528, 15952), (11964, 12704)]