207655370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 442713600

約数和(自身を除く): 235058230

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 38, 58, 65, 95, 130, 145, 169, 190, 223, 247, 290, 338, 377, 446, 494, 551, 754, 845, 1102, 1115, 1235, 1690, 1885, 2230, 2470, 2755, 2899, 3211, 3770, 4237, 4901, 5510, 5798, 6422, 6467, 7163, 8474, 9802, 12934, 14326, 14495, 16055, 21185, 24505, 28990, 32110, 32335, 35815, 37687, 42370, 49010, 55081, 64670, 71630, 75374, 84071, 93119, 110162, 122873, 168142, 186238, 188435, 245746, 275405, 376870, 420355, 465595, 550810, 614365, 716053, 840710, 931190, 1092923, 1228730, 1432106, 1597349, 2185846, 3194698, 3580265, 5464615, 7160530, 7986745, 10929230, 15973490, 20765537, 41531074, 103827685, 207655370]

約数ペア:

[(1, 207655370), (2, 103827685), (5, 41531074), (10, 20765537), (13, 15973490), (19, 10929230), (26, 7986745), (29, 7160530), (38, 5464615), (58, 3580265), (65, 3194698), (95, 2185846), (130, 1597349), (145, 1432106), (169, 1228730), (190, 1092923), (223, 931190), (247, 840710), (290, 716053), (338, 614365), (377, 550810), (446, 465595), (494, 420355), (551, 376870), (754, 275405), (845, 245746), (1102, 188435), (1115, 186238), (1235, 168142), (1690, 122873), (1885, 110162), (2230, 93119), (2470, 84071), (2755, 75374), (2899, 71630), (3211, 64670), (3770, 55081), (4237, 49010), (4901, 42370), (5510, 37687), (5798, 35815), (6422, 32335), (6467, 32110), (7163, 28990), (8474, 24505), (9802, 21185), (12934, 16055), (14326, 14495)]