187556824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4861}}^1$

素因数の和:4940

約数の個数: 64

約数和(自身を含む): 441080640

約数和(自身を除く): 253523816

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1484, 2756, 2968, 4823, 4861, 5512, 9646, 9722, 19292, 19444, 34027, 38584, 38888, 63193, 68054, 126386, 136108, 252772, 257633, 272216, 442351, 505544, 515266, 884702, 1030532, 1769404, 1803431, 2061064, 3349229, 3538808, 3606862, 6698458, 7213724, 13396916, 14427448, 23444603, 26793832, 46889206, 93778412, 187556824]

約数ペア:

[(1, 187556824), (2, 93778412), (4, 46889206), (7, 26793832), (8, 23444603), (13, 14427448), (14, 13396916), (26, 7213724), (28, 6698458), (52, 3606862), (53, 3538808), (56, 3349229), (91, 2061064), (104, 1803431), (106, 1769404), (182, 1030532), (212, 884702), (364, 515266), (371, 505544), (424, 442351), (689, 272216), (728, 257633), (742, 252772), (1378, 136108), (1484, 126386), (2756, 68054), (2968, 63193), (4823, 38888), (4861, 38584), (5512, 34027), (9646, 19444), (9722, 19292)]