161885196

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3169}}^1$

素因数の和:3236

約数の個数: 96

約数和(自身を含む): 468652800

約数和(自身を除く): 306767604

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 86, 99, 108, 129, 132, 172, 198, 258, 297, 387, 396, 473, 516, 594, 774, 946, 1161, 1188, 1419, 1548, 1892, 2322, 2838, 3169, 4257, 4644, 5676, 6338, 8514, 9507, 12676, 12771, 17028, 19014, 25542, 28521, 34859, 38028, 51084, 57042, 69718, 85563, 104577, 114084, 136267, 139436, 171126, 209154, 272534, 313731, 342252, 408801, 418308, 545068, 627462, 817602, 941193, 1226403, 1254924, 1498937, 1635204, 1882386, 2452806, 2997874, 3679209, 3764772, 4496811, 4905612, 5995748, 7358418, 8993622, 13490433, 14716836, 17987244, 26980866, 40471299, 53961732, 80942598, 161885196]

約数ペア:

[(1, 161885196), (2, 80942598), (3, 53961732), (4, 40471299), (6, 26980866), (9, 17987244), (11, 14716836), (12, 13490433), (18, 8993622), (22, 7358418), (27, 5995748), (33, 4905612), (36, 4496811), (43, 3764772), (44, 3679209), (54, 2997874), (66, 2452806), (86, 1882386), (99, 1635204), (108, 1498937), (129, 1254924), (132, 1226403), (172, 941193), (198, 817602), (258, 627462), (297, 545068), (387, 418308), (396, 408801), (473, 342252), (516, 313731), (594, 272534), (774, 209154), (946, 171126), (1161, 139436), (1188, 136267), (1419, 114084), (1548, 104577), (1892, 85563), (2322, 69718), (2838, 57042), (3169, 51084), (4257, 38028), (4644, 34859), (5676, 28521), (6338, 25542), (8514, 19014), (9507, 17028), (12676, 12771)]