201423464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 423187200

約数和(自身を除く): 221763736

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 157, 239, 244, 314, 478, 488, 628, 671, 956, 1256, 1342, 1727, 1912, 2629, 2684, 3454, 5258, 5368, 6908, 9577, 10516, 13816, 14579, 19154, 21032, 29158, 37523, 38308, 58316, 75046, 76616, 105347, 116632, 150092, 160369, 210694, 300184, 320738, 412753, 421388, 641476, 825506, 842776, 1282952, 1651012, 2288903, 3302024, 4577806, 9155612, 18311224, 25177933, 50355866, 100711732, 201423464]

約数ペア:

[(1, 201423464), (2, 100711732), (4, 50355866), (8, 25177933), (11, 18311224), (22, 9155612), (44, 4577806), (61, 3302024), (88, 2288903), (122, 1651012), (157, 1282952), (239, 842776), (244, 825506), (314, 641476), (478, 421388), (488, 412753), (628, 320738), (671, 300184), (956, 210694), (1256, 160369), (1342, 150092), (1727, 116632), (1912, 105347), (2629, 76616), (2684, 75046), (3454, 58316), (5258, 38308), (5368, 37523), (6908, 29158), (9577, 21032), (10516, 19154), (13816, 14579)]