140903752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 308629440

約数和(自身を除く): 167725688

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 97, 136, 187, 194, 374, 388, 748, 776, 971, 1067, 1496, 1649, 1942, 2134, 3298, 3884, 4268, 6596, 7768, 8536, 10681, 13192, 16507, 18139, 21362, 33014, 36278, 42724, 66028, 72556, 85448, 94187, 132056, 145112, 181577, 188374, 363154, 376748, 726308, 753496, 1036057, 1452616, 1601179, 2072114, 3202358, 4144228, 6404716, 8288456, 12809432, 17612969, 35225938, 70451876, 140903752]

約数ペア:

[(1, 140903752), (2, 70451876), (4, 35225938), (8, 17612969), (11, 12809432), (17, 8288456), (22, 6404716), (34, 4144228), (44, 3202358), (68, 2072114), (88, 1601179), (97, 1452616), (136, 1036057), (187, 753496), (194, 726308), (374, 376748), (388, 363154), (748, 188374), (776, 181577), (971, 145112), (1067, 132056), (1496, 94187), (1649, 85448), (1942, 72556), (2134, 66028), (3298, 42724), (3884, 36278), (4268, 33014), (6596, 21362), (7768, 18139), (8536, 16507), (10681, 13192)]