161893312

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:798

約数の個数: 112

約数和(自身を含む): 402701760

約数和(自身を除く): 240808448

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 112, 116, 119, 136, 203, 224, 232, 238, 272, 406, 448, 464, 476, 493, 544, 733, 812, 928, 952, 986, 1088, 1466, 1624, 1856, 1904, 1972, 2932, 3248, 3451, 3808, 3944, 5131, 5864, 6496, 6902, 7616, 7888, 10262, 11728, 12461, 12992, 13804, 15776, 20524, 21257, 23456, 24922, 27608, 31552, 41048, 42514, 46912, 49844, 55216, 82096, 85028, 87227, 99688, 110432, 148799, 164192, 170056, 174454, 199376, 220864, 297598, 328384, 340112, 348908, 361369, 398752, 595196, 680224, 697816, 722738, 797504, 1190392, 1360448, 1395632, 1445476, 2380784, 2529583, 2791264, 2890952, 4761568, 5059166, 5582528, 5781904, 9523136, 10118332, 11563808, 20236664, 23127616, 40473328, 80946656, 161893312]

約数ペア:

[(1, 161893312), (2, 80946656), (4, 40473328), (7, 23127616), (8, 20236664), (14, 11563808), (16, 10118332), (17, 9523136), (28, 5781904), (29, 5582528), (32, 5059166), (34, 4761568), (56, 2890952), (58, 2791264), (64, 2529583), (68, 2380784), (112, 1445476), (116, 1395632), (119, 1360448), (136, 1190392), (203, 797504), (224, 722738), (232, 697816), (238, 680224), (272, 595196), (406, 398752), (448, 361369), (464, 348908), (476, 340112), (493, 328384), (544, 297598), (733, 220864), (812, 199376), (928, 174454), (952, 170056), (986, 164192), (1088, 148799), (1466, 110432), (1624, 99688), (1856, 87227), (1904, 85028), (1972, 82096), (2932, 55216), (3248, 49844), (3451, 46912), (3808, 42514), (3944, 41048), (5131, 31552), (5864, 27608), (6496, 24922), (6902, 23456), (7616, 21257), (7888, 20524), (10262, 15776), (11728, 13804), (12461, 12992)]