166323716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 342826344

約数和(自身を除く): 176502628

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 169, 221, 338, 353, 442, 533, 676, 697, 706, 884, 1066, 1394, 1412, 2132, 2788, 2873, 4589, 5746, 6001, 6929, 9061, 9178, 11492, 12002, 13858, 14473, 18122, 18356, 24004, 27716, 28946, 36244, 57892, 59657, 78013, 117793, 119314, 156026, 188149, 235586, 238628, 246041, 312052, 376298, 471172, 492082, 752596, 984164, 1014169, 2028338, 2445937, 3198533, 4056676, 4891874, 6397066, 9783748, 12794132, 41580929, 83161858, 166323716]

約数ペア:

[(1, 166323716), (2, 83161858), (4, 41580929), (13, 12794132), (17, 9783748), (26, 6397066), (34, 4891874), (41, 4056676), (52, 3198533), (68, 2445937), (82, 2028338), (164, 1014169), (169, 984164), (221, 752596), (338, 492082), (353, 471172), (442, 376298), (533, 312052), (676, 246041), (697, 238628), (706, 235586), (884, 188149), (1066, 156026), (1394, 119314), (1412, 117793), (2132, 78013), (2788, 59657), (2873, 57892), (4589, 36244), (5746, 28946), (6001, 27716), (6929, 24004), (9061, 18356), (9178, 18122), (11492, 14473), (12002, 13858)]