201241928

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2731}}^1$

素因数の和:2949

約数の個数: 32

約数和(自身を含む): 386195520

約数和(自身を除く): 184953592

約数列:

[1, 2, 4, 8, 61, 122, 151, 244, 302, 488, 604, 1208, 2731, 5462, 9211, 10924, 18422, 21848, 36844, 73688, 166591, 333182, 412381, 666364, 824762, 1332728, 1649524, 3299048, 25155241, 50310482, 100620964, 201241928]

約数ペア:

[(1, 201241928), (2, 100620964), (4, 50310482), (8, 25155241), (61, 3299048), (122, 1649524), (151, 1332728), (244, 824762), (302, 666364), (488, 412381), (604, 333182), (1208, 166591), (2731, 73688), (5462, 36844), (9211, 21848), (10924, 18422)]