138752896

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 296208000

約数和(自身を除く): 157455104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 236, 304, 472, 608, 944, 967, 1121, 1216, 1888, 1934, 2242, 2432, 3776, 3868, 4484, 7552, 7736, 8968, 15472, 17936, 18373, 30944, 35872, 36746, 57053, 61888, 71744, 73492, 114106, 123776, 143488, 146984, 228212, 293968, 456424, 587936, 912848, 1084007, 1175872, 1825696, 2168014, 2351744, 3651392, 4336028, 7302784, 8672056, 17344112, 34688224, 69376448, 138752896]

約数ペア:

[(1, 138752896), (2, 69376448), (4, 34688224), (8, 17344112), (16, 8672056), (19, 7302784), (32, 4336028), (38, 3651392), (59, 2351744), (64, 2168014), (76, 1825696), (118, 1175872), (128, 1084007), (152, 912848), (236, 587936), (304, 456424), (472, 293968), (608, 228212), (944, 146984), (967, 143488), (1121, 123776), (1216, 114106), (1888, 73492), (1934, 71744), (2242, 61888), (2432, 57053), (3776, 36746), (3868, 35872), (4484, 30944), (7552, 18373), (7736, 17936), (8968, 15472)]