202104136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 420940800

約数和(自身を除く): 218836664

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 173, 188, 239, 346, 376, 478, 611, 692, 956, 1222, 1384, 1912, 2249, 2444, 3107, 4498, 4888, 6214, 8131, 8996, 11233, 12428, 16262, 17992, 22466, 24856, 32524, 41347, 44932, 65048, 82694, 89864, 105703, 146029, 165388, 211406, 292058, 330776, 422812, 537511, 584116, 845624, 1075022, 1168232, 1943309, 2150044, 3886618, 4300088, 7773236, 15546472, 25263017, 50526034, 101052068, 202104136]

約数ペア:

[(1, 202104136), (2, 101052068), (4, 50526034), (8, 25263017), (13, 15546472), (26, 7773236), (47, 4300088), (52, 3886618), (94, 2150044), (104, 1943309), (173, 1168232), (188, 1075022), (239, 845624), (346, 584116), (376, 537511), (478, 422812), (611, 330776), (692, 292058), (956, 211406), (1222, 165388), (1384, 146029), (1912, 105703), (2249, 89864), (2444, 82694), (3107, 65048), (4498, 44932), (4888, 41347), (6214, 32524), (8131, 24856), (8996, 22466), (11233, 17992), (12428, 16262)]