203679992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1296

約数の個数: 64

約数和(自身を含む): 428392800

約数和(自身を除く): 224712808

約数列:

[1, 2, 4, 8, 17, 29, 34, 43, 58, 68, 86, 116, 136, 172, 232, 344, 493, 731, 986, 1201, 1247, 1462, 1972, 2402, 2494, 2924, 3944, 4804, 4988, 5848, 9608, 9976, 20417, 21199, 34829, 40834, 42398, 51643, 69658, 81668, 84796, 103286, 139316, 163336, 169592, 206572, 278632, 413144, 592093, 877931, 1184186, 1497647, 1755862, 2368372, 2995294, 3511724, 4736744, 5990588, 7023448, 11981176, 25459999, 50919998, 101839996, 203679992]

約数ペア:

[(1, 203679992), (2, 101839996), (4, 50919998), (8, 25459999), (17, 11981176), (29, 7023448), (34, 5990588), (43, 4736744), (58, 3511724), (68, 2995294), (86, 2368372), (116, 1755862), (136, 1497647), (172, 1184186), (232, 877931), (344, 592093), (493, 413144), (731, 278632), (986, 206572), (1201, 169592), (1247, 163336), (1462, 139316), (1972, 103286), (2402, 84796), (2494, 81668), (2924, 69658), (3944, 51643), (4804, 42398), (4988, 40834), (5848, 34829), (9608, 21199), (9976, 20417)]