201819424

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{523}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 411989760

約数和(自身を除く): 210170336

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 389, 496, 523, 778, 992, 1046, 1556, 2092, 3112, 4184, 6224, 8368, 12059, 12448, 16213, 16736, 24118, 32426, 48236, 64852, 96472, 129704, 192944, 203447, 259408, 385888, 406894, 518816, 813788, 1627576, 3255152, 6306857, 6510304, 12613714, 25227428, 50454856, 100909712, 201819424]

約数ペア:

[(1, 201819424), (2, 100909712), (4, 50454856), (8, 25227428), (16, 12613714), (31, 6510304), (32, 6306857), (62, 3255152), (124, 1627576), (248, 813788), (389, 518816), (496, 406894), (523, 385888), (778, 259408), (992, 203447), (1046, 192944), (1556, 129704), (2092, 96472), (3112, 64852), (4184, 48236), (6224, 32426), (8368, 24118), (12059, 16736), (12448, 16213)]