198562504960

素因数分解:

$2^8\times 5^1\times {\mathrm{3217}}^1\times {\mathrm{48221}}^1$

素因数の和:51459

約数の個数: 72

約数和(自身を含む): 475776962136

約数和(自身を除く): 277214457176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3217, 6434, 12868, 16085, 25736, 32170, 48221, 51472, 64340, 96442, 102944, 128680, 192884, 205888, 241105, 257360, 385768, 411776, 482210, 514720, 771536, 823552, 964420, 1029440, 1543072, 1928840, 2058880, 3086144, 3857680, 4117760, 6172288, 7715360, 12344576, 15430720, 30861440, 61722880, 155126957, 310253914, 620507828, 775634785, 1241015656, 1551269570, 2482031312, 3102539140, 4964062624, 6205078280, 9928125248, 12410156560, 19856250496, 24820313120, 39712500992, 49640626240, 99281252480, 198562504960]

約数ペア:

[(1, 198562504960), (2, 99281252480), (4, 49640626240), (5, 39712500992), (8, 24820313120), (10, 19856250496), (16, 12410156560), (20, 9928125248), (32, 6205078280), (40, 4964062624), (64, 3102539140), (80, 2482031312), (128, 1551269570), (160, 1241015656), (256, 775634785), (320, 620507828), (640, 310253914), (1280, 155126957), (3217, 61722880), (6434, 30861440), (12868, 15430720), (16085, 12344576), (25736, 7715360), (32170, 6172288), (48221, 4117760), (51472, 3857680), (64340, 3086144), (96442, 2058880), (102944, 1928840), (128680, 1543072), (192884, 1029440), (205888, 964420), (241105, 823552), (257360, 771536), (385768, 514720), (411776, 482210)]