131983376

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 312908544

約数和(自身を除く): 180925168

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 103, 112, 119, 136, 206, 238, 272, 412, 476, 673, 721, 824, 952, 1346, 1442, 1648, 1751, 1904, 2692, 2884, 3502, 4711, 5384, 5768, 7004, 9422, 10768, 11441, 11536, 12257, 14008, 18844, 22882, 24514, 28016, 37688, 45764, 49028, 69319, 75376, 80087, 91528, 98056, 138638, 160174, 183056, 196112, 277276, 320348, 485233, 554552, 640696, 970466, 1109104, 1178423, 1281392, 1940932, 2356846, 3881864, 4713692, 7763728, 8248961, 9427384, 16497922, 18854768, 32995844, 65991688, 131983376]

約数ペア:

[(1, 131983376), (2, 65991688), (4, 32995844), (7, 18854768), (8, 16497922), (14, 9427384), (16, 8248961), (17, 7763728), (28, 4713692), (34, 3881864), (56, 2356846), (68, 1940932), (103, 1281392), (112, 1178423), (119, 1109104), (136, 970466), (206, 640696), (238, 554552), (272, 485233), (412, 320348), (476, 277276), (673, 196112), (721, 183056), (824, 160174), (952, 138638), (1346, 98056), (1442, 91528), (1648, 80087), (1751, 75376), (1904, 69319), (2692, 49028), (2884, 45764), (3502, 37688), (4711, 28016), (5384, 24514), (5768, 22882), (7004, 18844), (9422, 14008), (10768, 12257), (11441, 11536)]