179224144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 395974656

約数和(自身を除く): 216750512

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 107, 124, 176, 214, 248, 307, 341, 428, 496, 614, 682, 856, 1177, 1228, 1364, 1712, 2354, 2456, 2728, 3317, 3377, 4708, 4912, 5456, 6634, 6754, 9416, 9517, 13268, 13508, 18832, 19034, 26536, 27016, 32849, 36487, 38068, 53072, 54032, 65698, 72974, 76136, 104687, 131396, 145948, 152272, 209374, 262792, 291896, 361339, 418748, 525584, 583792, 722678, 837496, 1018319, 1445356, 1674992, 2036638, 2890712, 4073276, 5781424, 8146552, 11201509, 16293104, 22403018, 44806036, 89612072, 179224144]

約数ペア:

[(1, 179224144), (2, 89612072), (4, 44806036), (8, 22403018), (11, 16293104), (16, 11201509), (22, 8146552), (31, 5781424), (44, 4073276), (62, 2890712), (88, 2036638), (107, 1674992), (124, 1445356), (176, 1018319), (214, 837496), (248, 722678), (307, 583792), (341, 525584), (428, 418748), (496, 361339), (614, 291896), (682, 262792), (856, 209374), (1177, 152272), (1228, 145948), (1364, 131396), (1712, 104687), (2354, 76136), (2456, 72974), (2728, 65698), (3317, 54032), (3377, 53072), (4708, 38068), (4912, 36487), (5456, 32849), (6634, 27016), (6754, 26536), (9416, 19034), (9517, 18832), (13268, 13508)]