201789499696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6043}}^1\times {\mathrm{109843}}^1$

素因数の和:115913

約数の個数: 40

約数和(自身を含む): 411616224320

約数和(自身を除く): 209826724624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6043, 12086, 24172, 48344, 96688, 109843, 114817, 219686, 229634, 439372, 459268, 878744, 918536, 1757488, 1837072, 2087017, 4174034, 8348068, 16696136, 33392272, 663781249, 1327562498, 2655124996, 5310249992, 10620499984, 12611843731, 25223687462, 50447374924, 100894749848, 201789499696]

約数ペア:

[(1, 201789499696), (2, 100894749848), (4, 50447374924), (8, 25223687462), (16, 12611843731), (19, 10620499984), (38, 5310249992), (76, 2655124996), (152, 1327562498), (304, 663781249), (6043, 33392272), (12086, 16696136), (24172, 8348068), (48344, 4174034), (96688, 2087017), (109843, 1837072), (114817, 1757488), (219686, 918536), (229634, 878744), (439372, 459268)]