201787076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 386294832

約数和(自身を除く): 184507756

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 157, 164, 314, 461, 628, 697, 922, 1394, 1844, 2669, 2788, 5338, 6437, 7837, 10676, 12874, 15674, 18901, 25748, 31348, 37802, 72377, 75604, 109429, 144754, 218858, 289508, 321317, 437716, 642634, 1230409, 1285268, 2460818, 2967457, 4921636, 5934914, 11869828, 50446769, 100893538, 201787076]

約数ペア:

[(1, 201787076), (2, 100893538), (4, 50446769), (17, 11869828), (34, 5934914), (41, 4921636), (68, 2967457), (82, 2460818), (157, 1285268), (164, 1230409), (314, 642634), (461, 437716), (628, 321317), (697, 289508), (922, 218858), (1394, 144754), (1844, 109429), (2669, 75604), (2788, 72377), (5338, 37802), (6437, 31348), (7837, 25748), (10676, 18901), (12874, 15674)]