206821048

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2441}}^1$

素因数の和:2560

約数の個数: 64

約数和(自身を含む): 474724800

約数和(自身を除く): 267903752

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 89, 119, 136, 178, 238, 356, 476, 623, 712, 952, 1246, 1513, 2441, 2492, 3026, 4882, 4984, 6052, 9764, 10591, 12104, 17087, 19528, 21182, 34174, 41497, 42364, 68348, 82994, 84728, 136696, 165988, 217249, 290479, 331976, 434498, 580958, 868996, 1161916, 1520743, 1737992, 2323832, 3041486, 3693233, 6082972, 7386466, 12165944, 14772932, 25852631, 29545864, 51705262, 103410524, 206821048]

約数ペア:

[(1, 206821048), (2, 103410524), (4, 51705262), (7, 29545864), (8, 25852631), (14, 14772932), (17, 12165944), (28, 7386466), (34, 6082972), (56, 3693233), (68, 3041486), (89, 2323832), (119, 1737992), (136, 1520743), (178, 1161916), (238, 868996), (356, 580958), (476, 434498), (623, 331976), (712, 290479), (952, 217249), (1246, 165988), (1513, 136696), (2441, 84728), (2492, 82994), (3026, 68348), (4882, 42364), (4984, 41497), (6052, 34174), (9764, 21182), (10591, 19528), (12104, 17087)]