215816172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4057}}^1$

素因数の和:4119

約数の個数: 96

約数和(自身を含む): 610842624

約数和(自身を除く): 395026452

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 186, 286, 341, 372, 403, 429, 572, 682, 806, 858, 1023, 1209, 1364, 1612, 1716, 2046, 2418, 4057, 4092, 4433, 4836, 8114, 8866, 12171, 13299, 16228, 17732, 24342, 26598, 44627, 48684, 52741, 53196, 89254, 105482, 125767, 133881, 158223, 178508, 210964, 251534, 267762, 316446, 377301, 503068, 535524, 580151, 632892, 754602, 1160302, 1383437, 1509204, 1634971, 1740453, 2320604, 2766874, 3269942, 3480906, 4150311, 4904913, 5533748, 6539884, 6961812, 8300622, 9809826, 16601244, 17984681, 19619652, 35969362, 53954043, 71938724, 107908086, 215816172]

約数ペア:

[(1, 215816172), (2, 107908086), (3, 71938724), (4, 53954043), (6, 35969362), (11, 19619652), (12, 17984681), (13, 16601244), (22, 9809826), (26, 8300622), (31, 6961812), (33, 6539884), (39, 5533748), (44, 4904913), (52, 4150311), (62, 3480906), (66, 3269942), (78, 2766874), (93, 2320604), (124, 1740453), (132, 1634971), (143, 1509204), (156, 1383437), (186, 1160302), (286, 754602), (341, 632892), (372, 580151), (403, 535524), (429, 503068), (572, 377301), (682, 316446), (806, 267762), (858, 251534), (1023, 210964), (1209, 178508), (1364, 158223), (1612, 133881), (1716, 125767), (2046, 105482), (2418, 89254), (4057, 53196), (4092, 52741), (4433, 48684), (4836, 44627), (8114, 26598), (8866, 24342), (12171, 17732), (13299, 16228)]