140969488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2609}}^1$

素因数の和:2935

約数の個数: 40

約数和(自身を含む): 299043360

約数和(自身を除く): 158073872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 307, 614, 1228, 2456, 2609, 3377, 4912, 5218, 6754, 10436, 13508, 20872, 27016, 28699, 41744, 54032, 57398, 114796, 229592, 459184, 800963, 1601926, 3203852, 6407704, 8810593, 12815408, 17621186, 35242372, 70484744, 140969488]

約数ペア:

[(1, 140969488), (2, 70484744), (4, 35242372), (8, 17621186), (11, 12815408), (16, 8810593), (22, 6407704), (44, 3203852), (88, 1601926), (176, 800963), (307, 459184), (614, 229592), (1228, 114796), (2456, 57398), (2609, 54032), (3377, 41744), (4912, 28699), (5218, 27016), (6754, 20872), (10436, 13508)]