140825688

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 399168000

約数和(自身を除く): 258342312

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 43, 46, 51, 68, 69, 86, 92, 102, 129, 136, 138, 172, 184, 204, 258, 276, 344, 349, 391, 408, 516, 552, 698, 731, 782, 989, 1032, 1047, 1173, 1396, 1462, 1564, 1978, 2094, 2193, 2346, 2792, 2924, 2967, 3128, 3956, 4188, 4386, 4692, 5848, 5933, 5934, 7912, 8027, 8376, 8772, 9384, 11866, 11868, 15007, 16054, 16813, 17544, 17799, 23732, 23736, 24081, 30014, 32108, 33626, 35598, 45021, 47464, 48162, 50439, 60028, 64216, 67252, 71196, 90042, 96324, 100878, 120056, 134504, 136459, 142392, 180084, 192648, 201756, 255119, 272918, 345161, 360168, 403512, 409377, 510238, 545836, 690322, 765357, 818754, 1020476, 1035483, 1091672, 1380644, 1530714, 1637508, 2040952, 2070966, 2761288, 3061428, 3275016, 4141932, 5867737, 6122856, 8283864, 11735474, 17603211, 23470948, 35206422, 46941896, 70412844, 140825688]

約数ペア:

[(1, 140825688), (2, 70412844), (3, 46941896), (4, 35206422), (6, 23470948), (8, 17603211), (12, 11735474), (17, 8283864), (23, 6122856), (24, 5867737), (34, 4141932), (43, 3275016), (46, 3061428), (51, 2761288), (68, 2070966), (69, 2040952), (86, 1637508), (92, 1530714), (102, 1380644), (129, 1091672), (136, 1035483), (138, 1020476), (172, 818754), (184, 765357), (204, 690322), (258, 545836), (276, 510238), (344, 409377), (349, 403512), (391, 360168), (408, 345161), (516, 272918), (552, 255119), (698, 201756), (731, 192648), (782, 180084), (989, 142392), (1032, 136459), (1047, 134504), (1173, 120056), (1396, 100878), (1462, 96324), (1564, 90042), (1978, 71196), (2094, 67252), (2193, 64216), (2346, 60028), (2792, 50439), (2924, 48162), (2967, 47464), (3128, 45021), (3956, 35598), (4188, 33626), (4386, 32108), (4692, 30014), (5848, 24081), (5933, 23736), (5934, 23732), (7912, 17799), (8027, 17544), (8376, 16813), (8772, 16054), (9384, 15007), (11866, 11868)]