131431488

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:700

約数の個数: 112

約数和(自身を含む): 374318784

約数和(自身を除く): 242887296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 67, 68, 96, 102, 134, 136, 192, 201, 204, 268, 272, 402, 408, 536, 544, 601, 804, 816, 1072, 1088, 1139, 1202, 1608, 1632, 1803, 2144, 2278, 2404, 3216, 3264, 3417, 3606, 4288, 4556, 4808, 6432, 6834, 7212, 9112, 9616, 10217, 12864, 13668, 14424, 18224, 19232, 20434, 27336, 28848, 30651, 36448, 38464, 40267, 40868, 54672, 57696, 61302, 72896, 80534, 81736, 109344, 115392, 120801, 122604, 161068, 163472, 218688, 241602, 245208, 322136, 326944, 483204, 490416, 644272, 653888, 684539, 966408, 980832, 1288544, 1369078, 1932816, 1961664, 2053617, 2577088, 2738156, 3865632, 4107234, 5476312, 7731264, 8214468, 10952624, 16428936, 21905248, 32857872, 43810496, 65715744, 131431488]

約数ペア:

[(1, 131431488), (2, 65715744), (3, 43810496), (4, 32857872), (6, 21905248), (8, 16428936), (12, 10952624), (16, 8214468), (17, 7731264), (24, 5476312), (32, 4107234), (34, 3865632), (48, 2738156), (51, 2577088), (64, 2053617), (67, 1961664), (68, 1932816), (96, 1369078), (102, 1288544), (134, 980832), (136, 966408), (192, 684539), (201, 653888), (204, 644272), (268, 490416), (272, 483204), (402, 326944), (408, 322136), (536, 245208), (544, 241602), (601, 218688), (804, 163472), (816, 161068), (1072, 122604), (1088, 120801), (1139, 115392), (1202, 109344), (1608, 81736), (1632, 80534), (1803, 72896), (2144, 61302), (2278, 57696), (2404, 54672), (3216, 40868), (3264, 40267), (3417, 38464), (3606, 36448), (4288, 30651), (4556, 28848), (4808, 27336), (6432, 20434), (6834, 19232), (7212, 18224), (9112, 14424), (9616, 13668), (10217, 12864)]