165947418

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 462721896

約数和(自身を除く): 296774478

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 41, 42, 49, 63, 78, 82, 91, 98, 117, 123, 126, 147, 182, 234, 246, 273, 287, 294, 353, 369, 441, 533, 546, 574, 637, 706, 738, 819, 861, 882, 1059, 1066, 1274, 1599, 1638, 1722, 1911, 2009, 2118, 2471, 2583, 3177, 3198, 3731, 3822, 4018, 4589, 4797, 4942, 5166, 5733, 6027, 6354, 7413, 7462, 9178, 9594, 11193, 11466, 12054, 13767, 14473, 14826, 17297, 18081, 22239, 22386, 26117, 27534, 28946, 32123, 33579, 34594, 36162, 41301, 43419, 44478, 51891, 52234, 64246, 67158, 78351, 82602, 86838, 96369, 101311, 103782, 130257, 155673, 156702, 188149, 192738, 202622, 224861, 235053, 260514, 289107, 303933, 311346, 376298, 449722, 470106, 564447, 578214, 607866, 674583, 709177, 911799, 1128894, 1317043, 1349166, 1418354, 1693341, 1823598, 2023749, 2127531, 2634086, 3386682, 3951129, 4047498, 4255062, 6382593, 7902258, 9219301, 11853387, 12765186, 18438602, 23706774, 27657903, 55315806, 82973709, 165947418]

約数ペア:

[(1, 165947418), (2, 82973709), (3, 55315806), (6, 27657903), (7, 23706774), (9, 18438602), (13, 12765186), (14, 11853387), (18, 9219301), (21, 7902258), (26, 6382593), (39, 4255062), (41, 4047498), (42, 3951129), (49, 3386682), (63, 2634086), (78, 2127531), (82, 2023749), (91, 1823598), (98, 1693341), (117, 1418354), (123, 1349166), (126, 1317043), (147, 1128894), (182, 911799), (234, 709177), (246, 674583), (273, 607866), (287, 578214), (294, 564447), (353, 470106), (369, 449722), (441, 376298), (533, 311346), (546, 303933), (574, 289107), (637, 260514), (706, 235053), (738, 224861), (819, 202622), (861, 192738), (882, 188149), (1059, 156702), (1066, 155673), (1274, 130257), (1599, 103782), (1638, 101311), (1722, 96369), (1911, 86838), (2009, 82602), (2118, 78351), (2471, 67158), (2583, 64246), (3177, 52234), (3198, 51891), (3731, 44478), (3822, 43419), (4018, 41301), (4589, 36162), (4797, 34594), (4942, 33579), (5166, 32123), (5733, 28946), (6027, 27534), (6354, 26117), (7413, 22386), (7462, 22239), (9178, 18081), (9594, 17297), (11193, 14826), (11466, 14473), (12054, 13767)]