153131072

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1099

約数の個数: 56

約数和(自身を含む): 317967360

約数和(自身を除く): 164836288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 632, 977, 992, 1264, 1954, 1984, 2449, 2528, 3908, 4898, 5056, 7816, 9796, 15632, 19592, 30287, 31264, 39184, 60574, 62528, 77183, 78368, 121148, 154366, 156736, 242296, 308732, 484592, 617464, 969184, 1234928, 1938368, 2392673, 2469856, 4785346, 4939712, 9570692, 19141384, 38282768, 76565536, 153131072]

約数ペア:

[(1, 153131072), (2, 76565536), (4, 38282768), (8, 19141384), (16, 9570692), (31, 4939712), (32, 4785346), (62, 2469856), (64, 2392673), (79, 1938368), (124, 1234928), (158, 969184), (248, 617464), (316, 484592), (496, 308732), (632, 242296), (977, 156736), (992, 154366), (1264, 121148), (1954, 78368), (1984, 77183), (2449, 62528), (2528, 60574), (3908, 39184), (4898, 31264), (5056, 30287), (7816, 19592), (9796, 15632)]