164088372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{313}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 444593856

約数和(自身を除く): 280505484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 313, 316, 474, 553, 626, 939, 948, 1106, 1252, 1659, 1878, 2191, 2212, 3318, 3756, 4382, 6241, 6573, 6636, 8764, 12482, 13146, 18723, 24727, 24964, 26292, 37446, 43687, 49454, 74181, 74892, 87374, 98908, 131061, 148362, 173089, 174748, 262122, 296724, 346178, 519267, 524244, 692356, 1038534, 1953433, 2077068, 3906866, 5860299, 7813732, 11720598, 13674031, 23441196, 27348062, 41022093, 54696124, 82044186, 164088372]

約数ペア:

[(1, 164088372), (2, 82044186), (3, 54696124), (4, 41022093), (6, 27348062), (7, 23441196), (12, 13674031), (14, 11720598), (21, 7813732), (28, 5860299), (42, 3906866), (79, 2077068), (84, 1953433), (158, 1038534), (237, 692356), (313, 524244), (316, 519267), (474, 346178), (553, 296724), (626, 262122), (939, 174748), (948, 173089), (1106, 148362), (1252, 131061), (1659, 98908), (1878, 87374), (2191, 74892), (2212, 74181), (3318, 49454), (3756, 43687), (4382, 37446), (6241, 26292), (6573, 24964), (6636, 24727), (8764, 18723), (12482, 13146)]