166284972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1531}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 481807872

約数和(自身を除く): 315522900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 431, 862, 1293, 1531, 1724, 2586, 3017, 3062, 3879, 4593, 5172, 6034, 6124, 7758, 9051, 9186, 10717, 12068, 13779, 15516, 18102, 18372, 21434, 27153, 27558, 32151, 36204, 42868, 54306, 55116, 64302, 96453, 108612, 128604, 192906, 385812, 659861, 1319722, 1979583, 2639444, 3959166, 4619027, 5938749, 7918332, 9238054, 11877498, 13857081, 18476108, 23754996, 27714162, 41571243, 55428324, 83142486, 166284972]

約数ペア:

[(1, 166284972), (2, 83142486), (3, 55428324), (4, 41571243), (6, 27714162), (7, 23754996), (9, 18476108), (12, 13857081), (14, 11877498), (18, 9238054), (21, 7918332), (28, 5938749), (36, 4619027), (42, 3959166), (63, 2639444), (84, 1979583), (126, 1319722), (252, 659861), (431, 385812), (862, 192906), (1293, 128604), (1531, 108612), (1724, 96453), (2586, 64302), (3017, 55116), (3062, 54306), (3879, 42868), (4593, 36204), (5172, 32151), (6034, 27558), (6124, 27153), (7758, 21434), (9051, 18372), (9186, 18102), (10717, 15516), (12068, 13779)]