222704128

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{103}}^2$

素因数の和:265

約数の個数: 60

約数和(自身を含む): 460294758

約数和(自身を除く): 237590630

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 103, 128, 164, 206, 256, 328, 412, 512, 656, 824, 1312, 1648, 2624, 3296, 4223, 5248, 6592, 8446, 10496, 10609, 13184, 16892, 20992, 21218, 26368, 33784, 42436, 52736, 67568, 84872, 135136, 169744, 270272, 339488, 434969, 540544, 678976, 869938, 1081088, 1357952, 1739876, 2162176, 2715904, 3479752, 5431808, 6959504, 13919008, 27838016, 55676032, 111352064, 222704128]

約数ペア:

[(1, 222704128), (2, 111352064), (4, 55676032), (8, 27838016), (16, 13919008), (32, 6959504), (41, 5431808), (64, 3479752), (82, 2715904), (103, 2162176), (128, 1739876), (164, 1357952), (206, 1081088), (256, 869938), (328, 678976), (412, 540544), (512, 434969), (656, 339488), (824, 270272), (1312, 169744), (1648, 135136), (2624, 84872), (3296, 67568), (4223, 52736), (5248, 42436), (6592, 33784), (8446, 26368), (10496, 21218), (10609, 20992), (13184, 16892)]