156940655744

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{1319}}^1\times {\mathrm{17539}}^1$

素因数の和:18925

約数の個数: 64

約数和(自身を含む): 318814056000

約数和(自身を除く): 161873400256

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1319, 1696, 2638, 3392, 5276, 6784, 10552, 17539, 21104, 35078, 42208, 69907, 70156, 84416, 139814, 140312, 168832, 279628, 280624, 559256, 561248, 929567, 1118512, 1122496, 1859134, 2237024, 2244992, 3718268, 4474048, 7436536, 8948096, 14873072, 23133941, 29746144, 46267882, 59492288, 92535764, 118984576, 185071528, 370143056, 740286112, 1226098873, 1480572224, 2452197746, 2961144448, 4904395492, 9808790984, 19617581968, 39235163936, 78470327872, 156940655744]

約数ペア:

[(1, 156940655744), (2, 78470327872), (4, 39235163936), (8, 19617581968), (16, 9808790984), (32, 4904395492), (53, 2961144448), (64, 2452197746), (106, 1480572224), (128, 1226098873), (212, 740286112), (424, 370143056), (848, 185071528), (1319, 118984576), (1696, 92535764), (2638, 59492288), (3392, 46267882), (5276, 29746144), (6784, 23133941), (10552, 14873072), (17539, 8948096), (21104, 7436536), (35078, 4474048), (42208, 3718268), (69907, 2244992), (70156, 2237024), (84416, 1859134), (139814, 1122496), (140312, 1118512), (168832, 929567), (279628, 561248), (280624, 559256)]