202270428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2713}}^1$

素因数の和:2851

約数の個数: 72

約数和(自身を含む): 543342800

約数和(自身を除く): 341072372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 109, 114, 171, 218, 228, 327, 342, 436, 654, 684, 981, 1308, 1962, 2071, 2713, 3924, 4142, 5426, 6213, 8139, 8284, 10852, 12426, 16278, 18639, 24417, 24852, 32556, 37278, 48834, 51547, 74556, 97668, 103094, 154641, 206188, 295717, 309282, 463923, 591434, 618564, 887151, 927846, 1182868, 1774302, 1855692, 2661453, 3548604, 5322906, 5618623, 10645812, 11237246, 16855869, 22474492, 33711738, 50567607, 67423476, 101135214, 202270428]

約数ペア:

[(1, 202270428), (2, 101135214), (3, 67423476), (4, 50567607), (6, 33711738), (9, 22474492), (12, 16855869), (18, 11237246), (19, 10645812), (36, 5618623), (38, 5322906), (57, 3548604), (76, 2661453), (109, 1855692), (114, 1774302), (171, 1182868), (218, 927846), (228, 887151), (327, 618564), (342, 591434), (436, 463923), (654, 309282), (684, 295717), (981, 206188), (1308, 154641), (1962, 103094), (2071, 97668), (2713, 74556), (3924, 51547), (4142, 48834), (5426, 37278), (6213, 32556), (8139, 24852), (8284, 24417), (10852, 18639), (12426, 16278)]