203345896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 425617920

約数和(自身を除く): 222272024

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 103, 104, 164, 206, 328, 412, 463, 533, 824, 926, 1066, 1339, 1852, 2132, 2678, 3704, 4223, 4264, 5356, 6019, 8446, 10712, 12038, 16892, 18983, 24076, 33784, 37966, 47689, 48152, 54899, 75932, 95378, 109798, 151864, 190756, 219596, 246779, 381512, 439192, 493558, 619957, 987116, 1239914, 1955249, 1974232, 2479828, 3910498, 4959656, 7820996, 15641992, 25418237, 50836474, 101672948, 203345896]

約数ペア:

[(1, 203345896), (2, 101672948), (4, 50836474), (8, 25418237), (13, 15641992), (26, 7820996), (41, 4959656), (52, 3910498), (82, 2479828), (103, 1974232), (104, 1955249), (164, 1239914), (206, 987116), (328, 619957), (412, 493558), (463, 439192), (533, 381512), (824, 246779), (926, 219596), (1066, 190756), (1339, 151864), (1852, 109798), (2132, 95378), (2678, 75932), (3704, 54899), (4223, 48152), (4264, 47689), (5356, 37966), (6019, 33784), (8446, 24076), (10712, 18983), (12038, 16892)]