171287886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 458597376

約数和(自身を除く): 287309490

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 113, 119, 154, 187, 193, 226, 231, 238, 339, 357, 374, 386, 462, 561, 579, 678, 714, 791, 1122, 1158, 1243, 1309, 1351, 1582, 1921, 2123, 2373, 2486, 2618, 2702, 3281, 3729, 3842, 3927, 4053, 4246, 4746, 5763, 6369, 6562, 7458, 7854, 8106, 8701, 9843, 11526, 12738, 13447, 14861, 17402, 19686, 21131, 21809, 22967, 26103, 26894, 29722, 36091, 40341, 42262, 43618, 44583, 45934, 52206, 63393, 65427, 68901, 72182, 80682, 89166, 108273, 126786, 130854, 137802, 147917, 152663, 216546, 239899, 252637, 295834, 305326, 370753, 443751, 457989, 479798, 505274, 719697, 741506, 757911, 887502, 915978, 1112259, 1439394, 1515822, 1679293, 2224518, 2595271, 3358586, 4078283, 5037879, 5190542, 7785813, 8156566, 10075758, 12234849, 15571626, 24469698, 28547981, 57095962, 85643943, 171287886]

約数ペア:

[(1, 171287886), (2, 85643943), (3, 57095962), (6, 28547981), (7, 24469698), (11, 15571626), (14, 12234849), (17, 10075758), (21, 8156566), (22, 7785813), (33, 5190542), (34, 5037879), (42, 4078283), (51, 3358586), (66, 2595271), (77, 2224518), (102, 1679293), (113, 1515822), (119, 1439394), (154, 1112259), (187, 915978), (193, 887502), (226, 757911), (231, 741506), (238, 719697), (339, 505274), (357, 479798), (374, 457989), (386, 443751), (462, 370753), (561, 305326), (579, 295834), (678, 252637), (714, 239899), (791, 216546), (1122, 152663), (1158, 147917), (1243, 137802), (1309, 130854), (1351, 126786), (1582, 108273), (1921, 89166), (2123, 80682), (2373, 72182), (2486, 68901), (2618, 65427), (2702, 63393), (3281, 52206), (3729, 45934), (3842, 44583), (3927, 43618), (4053, 42262), (4246, 40341), (4746, 36091), (5763, 29722), (6369, 26894), (6562, 26103), (7458, 22967), (7854, 21809), (8106, 21131), (8701, 19686), (9843, 17402), (11526, 14861), (12738, 13447)]