168299856

素因数分解:

$2^4\times 3^6\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 140

約数和(自身を含む): 500926272

約数和(自身を除く): 332626416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 108, 141, 144, 162, 188, 216, 243, 282, 307, 324, 376, 423, 432, 486, 564, 614, 648, 729, 752, 846, 921, 972, 1128, 1228, 1269, 1296, 1458, 1692, 1842, 1944, 2256, 2456, 2538, 2763, 2916, 3384, 3684, 3807, 3888, 4912, 5076, 5526, 5832, 6768, 7368, 7614, 8289, 10152, 11052, 11421, 11664, 14429, 14736, 15228, 16578, 20304, 22104, 22842, 24867, 28858, 30456, 33156, 34263, 43287, 44208, 45684, 49734, 57716, 60912, 66312, 68526, 74601, 86574, 91368, 99468, 115432, 129861, 132624, 137052, 149202, 173148, 182736, 198936, 223803, 230864, 259722, 274104, 298404, 346296, 389583, 397872, 447606, 519444, 548208, 596808, 692592, 779166, 895212, 1038888, 1168749, 1193616, 1558332, 1790424, 2077776, 2337498, 3116664, 3506247, 3580848, 4674996, 6233328, 7012494, 9349992, 10518741, 14024988, 18699984, 21037482, 28049976, 42074964, 56099952, 84149928, 168299856]

約数ペア:

[(1, 168299856), (2, 84149928), (3, 56099952), (4, 42074964), (6, 28049976), (8, 21037482), (9, 18699984), (12, 14024988), (16, 10518741), (18, 9349992), (24, 7012494), (27, 6233328), (36, 4674996), (47, 3580848), (48, 3506247), (54, 3116664), (72, 2337498), (81, 2077776), (94, 1790424), (108, 1558332), (141, 1193616), (144, 1168749), (162, 1038888), (188, 895212), (216, 779166), (243, 692592), (282, 596808), (307, 548208), (324, 519444), (376, 447606), (423, 397872), (432, 389583), (486, 346296), (564, 298404), (614, 274104), (648, 259722), (729, 230864), (752, 223803), (846, 198936), (921, 182736), (972, 173148), (1128, 149202), (1228, 137052), (1269, 132624), (1296, 129861), (1458, 115432), (1692, 99468), (1842, 91368), (1944, 86574), (2256, 74601), (2456, 68526), (2538, 66312), (2763, 60912), (2916, 57716), (3384, 49734), (3684, 45684), (3807, 44208), (3888, 43287), (4912, 34263), (5076, 33156), (5526, 30456), (5832, 28858), (6768, 24867), (7368, 22842), (7614, 22104), (8289, 20304), (10152, 16578), (11052, 15228), (11421, 14736), (11664, 14429)]