168844816

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1352

約数の個数: 80

約数和(自身を含む): 401760000

約数和(自身を除く): 232915184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 71, 112, 119, 136, 142, 238, 272, 284, 476, 497, 568, 952, 994, 1136, 1207, 1249, 1904, 1988, 2414, 2498, 3976, 4828, 4996, 7952, 8449, 8743, 9656, 9992, 16898, 17486, 19312, 19984, 21233, 33796, 34972, 42466, 67592, 69944, 84932, 88679, 135184, 139888, 148631, 169864, 177358, 297262, 339728, 354716, 594524, 620753, 709432, 1189048, 1241506, 1418864, 1507543, 2378096, 2483012, 3015086, 4966024, 6030172, 9932048, 10552801, 12060344, 21105602, 24120688, 42211204, 84422408, 168844816]

約数ペア:

[(1, 168844816), (2, 84422408), (4, 42211204), (7, 24120688), (8, 21105602), (14, 12060344), (16, 10552801), (17, 9932048), (28, 6030172), (34, 4966024), (56, 3015086), (68, 2483012), (71, 2378096), (112, 1507543), (119, 1418864), (136, 1241506), (142, 1189048), (238, 709432), (272, 620753), (284, 594524), (476, 354716), (497, 339728), (568, 297262), (952, 177358), (994, 169864), (1136, 148631), (1207, 139888), (1249, 135184), (1904, 88679), (1988, 84932), (2414, 69944), (2498, 67592), (3976, 42466), (4828, 34972), (4996, 33796), (7952, 21233), (8449, 19984), (8743, 19312), (9656, 17486), (9992, 16898)]