138379264

素因数分解:

$2^{15}\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 286256880

約数和(自身を除く): 147877616

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 103, 128, 164, 206, 256, 328, 412, 512, 656, 824, 1024, 1312, 1648, 2048, 2624, 3296, 4096, 4223, 5248, 6592, 8192, 8446, 10496, 13184, 16384, 16892, 20992, 26368, 32768, 33784, 41984, 52736, 67568, 83968, 105472, 135136, 167936, 210944, 270272, 335872, 421888, 540544, 671744, 843776, 1081088, 1343488, 1687552, 2162176, 3375104, 4324352, 8648704, 17297408, 34594816, 69189632, 138379264]

約数ペア:

[(1, 138379264), (2, 69189632), (4, 34594816), (8, 17297408), (16, 8648704), (32, 4324352), (41, 3375104), (64, 2162176), (82, 1687552), (103, 1343488), (128, 1081088), (164, 843776), (206, 671744), (256, 540544), (328, 421888), (412, 335872), (512, 270272), (656, 210944), (824, 167936), (1024, 135136), (1312, 105472), (1648, 83968), (2048, 67568), (2624, 52736), (3296, 41984), (4096, 33784), (4223, 32768), (5248, 26368), (6592, 20992), (8192, 16892), (8446, 16384), (10496, 13184)]