201745256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 415633680

約数和(自身を除く): 213888424

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 97, 136, 164, 194, 328, 373, 388, 697, 746, 776, 1394, 1492, 1649, 2788, 2984, 3298, 3977, 5576, 6341, 6596, 7954, 12682, 13192, 15293, 15908, 25364, 30586, 31816, 36181, 50728, 61172, 67609, 72362, 122344, 135218, 144724, 259981, 270436, 289448, 519962, 540872, 615077, 1039924, 1230154, 1483421, 2079848, 2460308, 2966842, 4920616, 5933684, 11867368, 25218157, 50436314, 100872628, 201745256]

約数ペア:

[(1, 201745256), (2, 100872628), (4, 50436314), (8, 25218157), (17, 11867368), (34, 5933684), (41, 4920616), (68, 2966842), (82, 2460308), (97, 2079848), (136, 1483421), (164, 1230154), (194, 1039924), (328, 615077), (373, 540872), (388, 519962), (697, 289448), (746, 270436), (776, 259981), (1394, 144724), (1492, 135218), (1649, 122344), (2788, 72362), (2984, 67609), (3298, 61172), (3977, 50728), (5576, 36181), (6341, 31816), (6596, 30586), (7954, 25364), (12682, 15908), (13192, 15293)]