144739248

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:714

約数の個数: 80

約数和(自身を含む): 388641792

約数和(自身を除く): 243902544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 211, 248, 372, 422, 461, 496, 633, 744, 844, 922, 1266, 1383, 1488, 1688, 1844, 2532, 2766, 3376, 3688, 5064, 5532, 6541, 7376, 10128, 11064, 13082, 14291, 19623, 22128, 26164, 28582, 39246, 42873, 52328, 57164, 78492, 85746, 97271, 104656, 114328, 156984, 171492, 194542, 228656, 291813, 313968, 342984, 389084, 583626, 685968, 778168, 1167252, 1556336, 2334504, 3015401, 4669008, 6030802, 9046203, 12061604, 18092406, 24123208, 36184812, 48246416, 72369624, 144739248]

約数ペア:

[(1, 144739248), (2, 72369624), (3, 48246416), (4, 36184812), (6, 24123208), (8, 18092406), (12, 12061604), (16, 9046203), (24, 6030802), (31, 4669008), (48, 3015401), (62, 2334504), (93, 1556336), (124, 1167252), (186, 778168), (211, 685968), (248, 583626), (372, 389084), (422, 342984), (461, 313968), (496, 291813), (633, 228656), (744, 194542), (844, 171492), (922, 156984), (1266, 114328), (1383, 104656), (1488, 97271), (1688, 85746), (1844, 78492), (2532, 57164), (2766, 52328), (3376, 42873), (3688, 39246), (5064, 28582), (5532, 26164), (6541, 22128), (7376, 19623), (10128, 14291), (11064, 13082)]