213884916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 584048640

約数和(自身を除く): 370163724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 167, 193, 237, 316, 334, 386, 474, 501, 553, 579, 668, 772, 948, 1002, 1106, 1158, 1169, 1351, 1659, 2004, 2212, 2316, 2338, 2702, 3318, 3507, 4053, 4676, 5404, 6636, 7014, 8106, 13193, 14028, 15247, 16212, 26386, 30494, 32231, 39579, 45741, 52772, 60988, 64462, 79158, 91482, 92351, 96693, 106729, 128924, 158316, 182964, 184702, 193386, 213458, 225617, 277053, 320187, 369404, 386772, 426916, 451234, 554106, 640374, 676851, 902468, 1108212, 1280748, 1353702, 2546249, 2707404, 5092498, 7638747, 10184996, 15277494, 17823743, 30554988, 35647486, 53471229, 71294972, 106942458, 213884916]

約数ペア:

[(1, 213884916), (2, 106942458), (3, 71294972), (4, 53471229), (6, 35647486), (7, 30554988), (12, 17823743), (14, 15277494), (21, 10184996), (28, 7638747), (42, 5092498), (79, 2707404), (84, 2546249), (158, 1353702), (167, 1280748), (193, 1108212), (237, 902468), (316, 676851), (334, 640374), (386, 554106), (474, 451234), (501, 426916), (553, 386772), (579, 369404), (668, 320187), (772, 277053), (948, 225617), (1002, 213458), (1106, 193386), (1158, 184702), (1169, 182964), (1351, 158316), (1659, 128924), (2004, 106729), (2212, 96693), (2316, 92351), (2338, 91482), (2702, 79158), (3318, 64462), (3507, 60988), (4053, 52772), (4676, 45741), (5404, 39579), (6636, 32231), (7014, 30494), (8106, 26386), (13193, 16212), (14028, 15247)]