138520224

素因数分解:

$2^5\times 3^2\times {\mathrm{179}}^1\times {\mathrm{2687}}^1$

素因数の和:2882

約数の個数: 72

約数和(自身を含む): 396264960

約数和(自身を除く): 257744736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 179, 288, 358, 537, 716, 1074, 1432, 1611, 2148, 2687, 2864, 3222, 4296, 5374, 5728, 6444, 8061, 8592, 10748, 12888, 16122, 17184, 21496, 24183, 25776, 32244, 42992, 48366, 51552, 64488, 85984, 96732, 128976, 193464, 257952, 386928, 480973, 773856, 961946, 1442919, 1923892, 2885838, 3847784, 4328757, 5771676, 7695568, 8657514, 11543352, 15391136, 17315028, 23086704, 34630056, 46173408, 69260112, 138520224]

約数ペア:

[(1, 138520224), (2, 69260112), (3, 46173408), (4, 34630056), (6, 23086704), (8, 17315028), (9, 15391136), (12, 11543352), (16, 8657514), (18, 7695568), (24, 5771676), (32, 4328757), (36, 3847784), (48, 2885838), (72, 1923892), (96, 1442919), (144, 961946), (179, 773856), (288, 480973), (358, 386928), (537, 257952), (716, 193464), (1074, 128976), (1432, 96732), (1611, 85984), (2148, 64488), (2687, 51552), (2864, 48366), (3222, 42992), (4296, 32244), (5374, 25776), (5728, 24183), (6444, 21496), (8061, 17184), (8592, 16122), (10748, 12888)]