199172578460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1348129}}^1$

素因数の和:1348310

約数の個数: 48

約数和(自身を含む): 428058237600

約数和(自身を除く): 228885659140

約数列:

[1, 2, 4, 5, 10, 20, 83, 89, 166, 178, 332, 356, 415, 445, 830, 890, 1660, 1780, 7387, 14774, 29548, 36935, 73870, 147740, 1348129, 2696258, 5392516, 6740645, 13481290, 26962580, 111894707, 119983481, 223789414, 239966962, 447578828, 479933924, 559473535, 599917405, 1118947070, 1199834810, 2237894140, 2399669620, 9958628923, 19917257846, 39834515692, 49793144615, 99586289230, 199172578460]

約数ペア:

[(1, 199172578460), (2, 99586289230), (4, 49793144615), (5, 39834515692), (10, 19917257846), (20, 9958628923), (83, 2399669620), (89, 2237894140), (166, 1199834810), (178, 1118947070), (332, 599917405), (356, 559473535), (415, 479933924), (445, 447578828), (830, 239966962), (890, 223789414), (1660, 119983481), (1780, 111894707), (7387, 26962580), (14774, 13481290), (29548, 6740645), (36935, 5392516), (73870, 2696258), (147740, 1348129)]