124655968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^2$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 269588088

約数和(自身を除く): 144932120

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 73, 86, 136, 146, 172, 272, 292, 344, 544, 584, 688, 731, 1168, 1241, 1376, 1462, 2336, 2482, 2924, 3139, 4964, 5329, 5848, 6278, 9928, 10658, 11696, 12556, 19856, 21316, 23392, 25112, 39712, 42632, 50224, 53363, 85264, 90593, 100448, 106726, 170528, 181186, 213452, 229147, 362372, 426904, 458294, 724744, 853808, 916588, 1449488, 1707616, 1833176, 2898976, 3666352, 3895499, 7332704, 7790998, 15581996, 31163992, 62327984, 124655968]

約数ペア:

[(1, 124655968), (2, 62327984), (4, 31163992), (8, 15581996), (16, 7790998), (17, 7332704), (32, 3895499), (34, 3666352), (43, 2898976), (68, 1833176), (73, 1707616), (86, 1449488), (136, 916588), (146, 853808), (172, 724744), (272, 458294), (292, 426904), (344, 362372), (544, 229147), (584, 213452), (688, 181186), (731, 170528), (1168, 106726), (1241, 100448), (1376, 90593), (1462, 85264), (2336, 53363), (2482, 50224), (2924, 42632), (3139, 39712), (4964, 25112), (5329, 23392), (5848, 21316), (6278, 19856), (9928, 12556), (10658, 11696)]