158917312

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:977

約数の個数: 56

約数和(自身を含む): 327976992

約数和(自身を除く): 169059680

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 71, 82, 142, 164, 284, 328, 568, 656, 853, 1136, 1312, 1706, 2272, 2624, 2911, 3412, 4544, 5822, 6824, 11644, 13648, 23288, 27296, 34973, 46576, 54592, 60563, 69946, 93152, 121126, 139892, 186304, 242252, 279784, 484504, 559568, 969008, 1119136, 1938016, 2238272, 2483083, 3876032, 4966166, 9932332, 19864664, 39729328, 79458656, 158917312]

約数ペア:

[(1, 158917312), (2, 79458656), (4, 39729328), (8, 19864664), (16, 9932332), (32, 4966166), (41, 3876032), (64, 2483083), (71, 2238272), (82, 1938016), (142, 1119136), (164, 969008), (284, 559568), (328, 484504), (568, 279784), (656, 242252), (853, 186304), (1136, 139892), (1312, 121126), (1706, 93152), (2272, 69946), (2624, 60563), (2911, 54592), (3412, 46576), (4544, 34973), (5822, 27296), (6824, 23288), (11644, 13648)]