189533008

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 439336960

約数和(自身を除く): 249803952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 79, 112, 124, 158, 217, 248, 316, 434, 496, 553, 632, 691, 868, 1106, 1264, 1382, 1736, 2212, 2449, 2764, 3472, 4424, 4837, 4898, 5528, 8848, 9674, 9796, 11056, 17143, 19348, 19592, 21421, 34286, 38696, 39184, 42842, 54589, 68572, 77392, 85684, 109178, 137144, 149947, 171368, 218356, 274288, 299894, 342736, 382123, 436712, 599788, 764246, 873424, 1199576, 1528492, 1692259, 2399152, 3056984, 3384518, 6113968, 6769036, 11845813, 13538072, 23691626, 27076144, 47383252, 94766504, 189533008]

約数ペア:

[(1, 189533008), (2, 94766504), (4, 47383252), (7, 27076144), (8, 23691626), (14, 13538072), (16, 11845813), (28, 6769036), (31, 6113968), (56, 3384518), (62, 3056984), (79, 2399152), (112, 1692259), (124, 1528492), (158, 1199576), (217, 873424), (248, 764246), (316, 599788), (434, 436712), (496, 382123), (553, 342736), (632, 299894), (691, 274288), (868, 218356), (1106, 171368), (1264, 149947), (1382, 137144), (1736, 109178), (2212, 85684), (2449, 77392), (2764, 68572), (3472, 54589), (4424, 42842), (4837, 39184), (4898, 38696), (5528, 34286), (8848, 21421), (9674, 19592), (9796, 19348), (11056, 17143)]