168285978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1283}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 428958720

約数和(自身を除く): 260672742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 347, 378, 694, 1041, 1283, 2082, 2429, 2566, 3123, 3849, 4858, 6246, 7287, 7698, 8981, 9369, 11547, 14574, 17962, 18738, 21861, 23094, 26943, 34641, 43722, 53886, 65583, 69282, 80829, 131166, 161658, 242487, 445201, 484974, 890402, 1335603, 2671206, 3116407, 4006809, 6232814, 8013618, 9349221, 12020427, 18698442, 24040854, 28047663, 56095326, 84142989, 168285978]

約数ペア:

[(1, 168285978), (2, 84142989), (3, 56095326), (6, 28047663), (7, 24040854), (9, 18698442), (14, 12020427), (18, 9349221), (21, 8013618), (27, 6232814), (42, 4006809), (54, 3116407), (63, 2671206), (126, 1335603), (189, 890402), (347, 484974), (378, 445201), (694, 242487), (1041, 161658), (1283, 131166), (2082, 80829), (2429, 69282), (2566, 65583), (3123, 53886), (3849, 43722), (4858, 34641), (6246, 26943), (7287, 23094), (7698, 21861), (8981, 18738), (9369, 17962), (11547, 14574)]