155295968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1567}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 324011520

約数和(自身を除く): 168715552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 163, 304, 326, 608, 652, 1304, 1567, 2608, 3097, 3134, 5216, 6194, 6268, 12388, 12536, 24776, 25072, 29773, 49552, 50144, 59546, 99104, 119092, 238184, 255421, 476368, 510842, 952736, 1021684, 2043368, 4086736, 4852999, 8173472, 9705998, 19411996, 38823992, 77647984, 155295968]

約数ペア:

[(1, 155295968), (2, 77647984), (4, 38823992), (8, 19411996), (16, 9705998), (19, 8173472), (32, 4852999), (38, 4086736), (76, 2043368), (152, 1021684), (163, 952736), (304, 510842), (326, 476368), (608, 255421), (652, 238184), (1304, 119092), (1567, 99104), (2608, 59546), (3097, 50144), (3134, 49552), (5216, 29773), (6194, 25072), (6268, 24776), (12388, 12536)]