202122258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^2\times {\mathrm{151}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 441594048

約数和(自身を除く): 239471790

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 151, 262, 302, 393, 453, 786, 906, 1703, 1963, 3406, 3926, 5109, 5889, 10218, 11778, 17161, 19781, 34322, 39562, 51483, 59343, 102966, 118686, 223093, 257153, 446186, 514306, 669279, 771459, 1338558, 1542918, 2591311, 5182622, 7773933, 15547866, 33687043, 67374086, 101061129, 202122258]

約数ペア:

[(1, 202122258), (2, 101061129), (3, 67374086), (6, 33687043), (13, 15547866), (26, 7773933), (39, 5182622), (78, 2591311), (131, 1542918), (151, 1338558), (262, 771459), (302, 669279), (393, 514306), (453, 446186), (786, 257153), (906, 223093), (1703, 118686), (1963, 102966), (3406, 59343), (3926, 51483), (5109, 39562), (5889, 34322), (10218, 19781), (11778, 17161)]