141638504

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 317399040

約数和(自身を除く): 175760536

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 83, 124, 166, 217, 248, 332, 434, 581, 664, 868, 983, 1162, 1736, 1966, 2324, 2573, 3932, 4648, 5146, 6881, 7864, 10292, 13762, 18011, 20584, 27524, 30473, 36022, 55048, 60946, 72044, 81589, 121892, 144088, 163178, 213311, 243784, 326356, 426622, 571123, 652712, 853244, 1142246, 1706488, 2284492, 2529259, 4568984, 5058518, 10117036, 17704813, 20234072, 35409626, 70819252, 141638504]

約数ペア:

[(1, 141638504), (2, 70819252), (4, 35409626), (7, 20234072), (8, 17704813), (14, 10117036), (28, 5058518), (31, 4568984), (56, 2529259), (62, 2284492), (83, 1706488), (124, 1142246), (166, 853244), (217, 652712), (248, 571123), (332, 426622), (434, 326356), (581, 243784), (664, 213311), (868, 163178), (983, 144088), (1162, 121892), (1736, 81589), (1966, 72044), (2324, 60946), (2573, 55048), (3932, 36022), (4648, 30473), (5146, 27524), (6881, 20584), (7864, 18011), (10292, 13762)]