168351372

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 511230720

約数和(自身を除く): 342879348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 109, 126, 162, 189, 218, 227, 243, 252, 324, 327, 378, 436, 454, 486, 567, 654, 681, 756, 763, 908, 972, 981, 1134, 1308, 1362, 1526, 1589, 1701, 1962, 2043, 2268, 2289, 2724, 2943, 3052, 3178, 3402, 3924, 4086, 4578, 4767, 5886, 6129, 6356, 6804, 6867, 8172, 8829, 9156, 9534, 11772, 12258, 13734, 14301, 17658, 18387, 19068, 20601, 24516, 24743, 26487, 27468, 28602, 35316, 36774, 41202, 42903, 49486, 52974, 55161, 57204, 61803, 73548, 74229, 82404, 85806, 98972, 105948, 110322, 123606, 128709, 148458, 171612, 173201, 185409, 220644, 222687, 247212, 257418, 296916, 346402, 370818, 386127, 445374, 514836, 519603, 668061, 692804, 741636, 772254, 890748, 1039206, 1336122, 1544508, 1558809, 2004183, 2078412, 2672244, 3117618, 4008366, 4676427, 6012549, 6235236, 8016732, 9352854, 12025098, 14029281, 18705708, 24050196, 28058562, 42087843, 56117124, 84175686, 168351372]

約数ペア:

[(1, 168351372), (2, 84175686), (3, 56117124), (4, 42087843), (6, 28058562), (7, 24050196), (9, 18705708), (12, 14029281), (14, 12025098), (18, 9352854), (21, 8016732), (27, 6235236), (28, 6012549), (36, 4676427), (42, 4008366), (54, 3117618), (63, 2672244), (81, 2078412), (84, 2004183), (108, 1558809), (109, 1544508), (126, 1336122), (162, 1039206), (189, 890748), (218, 772254), (227, 741636), (243, 692804), (252, 668061), (324, 519603), (327, 514836), (378, 445374), (436, 386127), (454, 370818), (486, 346402), (567, 296916), (654, 257418), (681, 247212), (756, 222687), (763, 220644), (908, 185409), (972, 173201), (981, 171612), (1134, 148458), (1308, 128709), (1362, 123606), (1526, 110322), (1589, 105948), (1701, 98972), (1962, 85806), (2043, 82404), (2268, 74229), (2289, 73548), (2724, 61803), (2943, 57204), (3052, 55161), (3178, 52974), (3402, 49486), (3924, 42903), (4086, 41202), (4578, 36774), (4767, 35316), (5886, 28602), (6129, 27468), (6356, 26487), (6804, 24743), (6867, 24516), (8172, 20601), (8829, 19068), (9156, 18387), (9534, 17658), (11772, 14301), (12258, 13734)]