168987616

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 406425600

約数和(自身を除く): 237437984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 199, 223, 224, 238, 272, 398, 446, 476, 544, 796, 892, 952, 1393, 1561, 1592, 1784, 1904, 2786, 3122, 3184, 3383, 3568, 3791, 3808, 5572, 6244, 6368, 6766, 7136, 7582, 11144, 12488, 13532, 15164, 22288, 23681, 24976, 26537, 27064, 30328, 44377, 44576, 47362, 49952, 53074, 54128, 60656, 88754, 94724, 106148, 108256, 121312, 177508, 189448, 212296, 310639, 355016, 378896, 424592, 621278, 710032, 754409, 757792, 849184, 1242556, 1420064, 1508818, 2485112, 3017636, 4970224, 5280863, 6035272, 9940448, 10561726, 12070544, 21123452, 24141088, 42246904, 84493808, 168987616]

約数ペア:

[(1, 168987616), (2, 84493808), (4, 42246904), (7, 24141088), (8, 21123452), (14, 12070544), (16, 10561726), (17, 9940448), (28, 6035272), (32, 5280863), (34, 4970224), (56, 3017636), (68, 2485112), (112, 1508818), (119, 1420064), (136, 1242556), (199, 849184), (223, 757792), (224, 754409), (238, 710032), (272, 621278), (398, 424592), (446, 378896), (476, 355016), (544, 310639), (796, 212296), (892, 189448), (952, 177508), (1393, 121312), (1561, 108256), (1592, 106148), (1784, 94724), (1904, 88754), (2786, 60656), (3122, 54128), (3184, 53074), (3383, 49952), (3568, 47362), (3791, 44576), (3808, 44377), (5572, 30328), (6244, 27064), (6368, 26537), (6766, 24976), (7136, 23681), (7582, 22288), (11144, 15164), (12488, 13532)]