137653888

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 286513920

約数和(自身を除く): 148860032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 113, 124, 128, 226, 248, 307, 452, 496, 614, 904, 992, 1228, 1808, 1984, 2456, 3503, 3616, 3968, 4912, 7006, 7232, 9517, 9824, 14012, 14464, 19034, 19648, 28024, 34691, 38068, 39296, 56048, 69382, 76136, 112096, 138764, 152272, 224192, 277528, 304544, 448384, 555056, 609088, 1075421, 1110112, 1218176, 2150842, 2220224, 4301684, 4440448, 8603368, 17206736, 34413472, 68826944, 137653888]

約数ペア:

[(1, 137653888), (2, 68826944), (4, 34413472), (8, 17206736), (16, 8603368), (31, 4440448), (32, 4301684), (62, 2220224), (64, 2150842), (113, 1218176), (124, 1110112), (128, 1075421), (226, 609088), (248, 555056), (307, 448384), (452, 304544), (496, 277528), (614, 224192), (904, 152272), (992, 138764), (1228, 112096), (1808, 76136), (1984, 69382), (2456, 56048), (3503, 39296), (3616, 38068), (3968, 34691), (4912, 28024), (7006, 19648), (7232, 19034), (9517, 14464), (9824, 14012)]