128661304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{1187}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 255966480

約数和(自身を除く): 127305176

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 797, 1187, 1594, 2374, 3188, 4748, 6376, 9496, 13549, 20179, 27098, 40358, 54196, 80716, 108392, 161432, 946039, 1892078, 3784156, 7568312, 16082663, 32165326, 64330652, 128661304]

約数ペア:

[(1, 128661304), (2, 64330652), (4, 32165326), (8, 16082663), (17, 7568312), (34, 3784156), (68, 1892078), (136, 946039), (797, 161432), (1187, 108392), (1594, 80716), (2374, 54196), (3188, 40358), (4748, 27098), (6376, 20179), (9496, 13549)]