149633968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1610

約数の個数: 80

約数和(自身を含む): 344620800

約数和(自身を除く): 194986832

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 176, 209, 232, 304, 319, 418, 464, 551, 638, 836, 1102, 1276, 1543, 1672, 2204, 2552, 3086, 3344, 4408, 5104, 6061, 6172, 8816, 12122, 12344, 16973, 24244, 24688, 29317, 33946, 44747, 48488, 58634, 67892, 89494, 96976, 117268, 135784, 178988, 234536, 271568, 322487, 357976, 469072, 492217, 644974, 715952, 850193, 984434, 1289948, 1700386, 1968868, 2579896, 3400772, 3937736, 5159792, 6801544, 7875472, 9352123, 13603088, 18704246, 37408492, 74816984, 149633968]

約数ペア:

[(1, 149633968), (2, 74816984), (4, 37408492), (8, 18704246), (11, 13603088), (16, 9352123), (19, 7875472), (22, 6801544), (29, 5159792), (38, 3937736), (44, 3400772), (58, 2579896), (76, 1968868), (88, 1700386), (116, 1289948), (152, 984434), (176, 850193), (209, 715952), (232, 644974), (304, 492217), (319, 469072), (418, 357976), (464, 322487), (551, 271568), (638, 234536), (836, 178988), (1102, 135784), (1276, 117268), (1543, 96976), (1672, 89494), (2204, 67892), (2552, 58634), (3086, 48488), (3344, 44747), (4408, 33946), (5104, 29317), (6061, 24688), (6172, 24244), (8816, 16973), (12122, 12344)]