199443524

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^2\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 72

約数和(自身を含む): 433238400

約数和(自身を除く): 233794876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 289, 343, 476, 503, 578, 686, 833, 1006, 1156, 1372, 1666, 2012, 2023, 3332, 3521, 4046, 5831, 7042, 8092, 8551, 11662, 14084, 14161, 17102, 23324, 24647, 28322, 34204, 49294, 56644, 59857, 98588, 99127, 119714, 145367, 172529, 198254, 239428, 290734, 345058, 396508, 418999, 581468, 690116, 837998, 1017569, 1675996, 2035138, 2932993, 4070276, 5865986, 7122983, 11731972, 14245966, 28491932, 49860881, 99721762, 199443524]

約数ペア:

[(1, 199443524), (2, 99721762), (4, 49860881), (7, 28491932), (14, 14245966), (17, 11731972), (28, 7122983), (34, 5865986), (49, 4070276), (68, 2932993), (98, 2035138), (119, 1675996), (196, 1017569), (238, 837998), (289, 690116), (343, 581468), (476, 418999), (503, 396508), (578, 345058), (686, 290734), (833, 239428), (1006, 198254), (1156, 172529), (1372, 145367), (1666, 119714), (2012, 99127), (2023, 98588), (3332, 59857), (3521, 56644), (4046, 49294), (5831, 34204), (7042, 28322), (8092, 24647), (8551, 23324), (11662, 17102), (14084, 14161)]