170848251

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 313819200

約数和(自身を除く): 142970949

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 61, 63, 73, 87, 147, 183, 189, 203, 219, 261, 427, 441, 511, 549, 609, 657, 783, 1281, 1323, 1421, 1533, 1647, 1769, 1827, 1971, 2117, 2989, 3577, 3843, 4263, 4453, 4599, 5307, 5481, 6351, 8967, 10731, 11529, 12383, 12789, 13359, 13797, 14819, 15921, 19053, 26901, 31171, 32193, 37149, 38367, 40077, 44457, 47763, 57159, 80703, 86681, 93513, 96579, 103733, 111447, 120231, 129137, 133371, 218197, 260043, 280539, 311199, 334341, 387411, 400113, 654591, 780129, 841617, 903959, 933597, 1162233, 1963773, 2340387, 2711877, 2800791, 3486699, 5891319, 6327713, 8135631, 18983139, 24406893, 56949417, 170848251]

約数ペア:

[(1, 170848251), (3, 56949417), (7, 24406893), (9, 18983139), (21, 8135631), (27, 6327713), (29, 5891319), (49, 3486699), (61, 2800791), (63, 2711877), (73, 2340387), (87, 1963773), (147, 1162233), (183, 933597), (189, 903959), (203, 841617), (219, 780129), (261, 654591), (427, 400113), (441, 387411), (511, 334341), (549, 311199), (609, 280539), (657, 260043), (783, 218197), (1281, 133371), (1323, 129137), (1421, 120231), (1533, 111447), (1647, 103733), (1769, 96579), (1827, 93513), (1971, 86681), (2117, 80703), (2989, 57159), (3577, 47763), (3843, 44457), (4263, 40077), (4453, 38367), (4599, 37149), (5307, 32193), (5481, 31171), (6351, 26901), (8967, 19053), (10731, 15921), (11529, 14819), (12383, 13797), (12789, 13359)]