194959310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:6969

約数の個数: 64

約数和(自身を含む): 445906944

約数和(自身を除く): 250947634

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 6911, 13822, 14105, 28210, 34555, 48377, 69110, 89843, 96754, 179686, 214241, 241885, 428482, 449215, 483770, 628901, 898430, 1071205, 1257802, 1499687, 2142410, 2785133, 2999374, 3144505, 5570266, 6289010, 7498435, 13925665, 14996870, 19495931, 27851330, 38991862, 97479655, 194959310]

約数ペア:

[(1, 194959310), (2, 97479655), (5, 38991862), (7, 27851330), (10, 19495931), (13, 14996870), (14, 13925665), (26, 7498435), (31, 6289010), (35, 5570266), (62, 3144505), (65, 2999374), (70, 2785133), (91, 2142410), (130, 1499687), (155, 1257802), (182, 1071205), (217, 898430), (310, 628901), (403, 483770), (434, 449215), (455, 428482), (806, 241885), (910, 214241), (1085, 179686), (2015, 96754), (2170, 89843), (2821, 69110), (4030, 48377), (5642, 34555), (6911, 28210), (13822, 14105)]