169171268

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 352504320

約数和(自身を除く): 183333052

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 157, 203, 314, 406, 628, 812, 1099, 1327, 2198, 2654, 4396, 4553, 5308, 9106, 9289, 18212, 18578, 31871, 37156, 38483, 63742, 76966, 127484, 153932, 208339, 269381, 416678, 538762, 833356, 1077524, 1458373, 2916746, 5833492, 6041831, 12083662, 24167324, 42292817, 84585634, 169171268]

約数ペア:

[(1, 169171268), (2, 84585634), (4, 42292817), (7, 24167324), (14, 12083662), (28, 6041831), (29, 5833492), (58, 2916746), (116, 1458373), (157, 1077524), (203, 833356), (314, 538762), (406, 416678), (628, 269381), (812, 208339), (1099, 153932), (1327, 127484), (2198, 76966), (2654, 63742), (4396, 38483), (4553, 37156), (5308, 31871), (9106, 18578), (9289, 18212)]