155603924

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 350977536

約数和(自身を除く): 195373612

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 61, 68, 92, 119, 122, 161, 233, 238, 244, 322, 391, 427, 466, 476, 644, 782, 854, 932, 1037, 1403, 1564, 1631, 1708, 2074, 2737, 2806, 3262, 3961, 4148, 5359, 5474, 5612, 6524, 7259, 7922, 9821, 10718, 10948, 14213, 14518, 15844, 19642, 21436, 23851, 27727, 28426, 29036, 37513, 39284, 47702, 55454, 56852, 75026, 91103, 95404, 99491, 110908, 150052, 166957, 182206, 198982, 241621, 326899, 333914, 364412, 397964, 483242, 637721, 653798, 667828, 966484, 1275442, 1307596, 1691347, 2288293, 2550884, 3382694, 4576586, 5557283, 6765388, 9153172, 11114566, 22229132, 38900981, 77801962, 155603924]

約数ペア:

[(1, 155603924), (2, 77801962), (4, 38900981), (7, 22229132), (14, 11114566), (17, 9153172), (23, 6765388), (28, 5557283), (34, 4576586), (46, 3382694), (61, 2550884), (68, 2288293), (92, 1691347), (119, 1307596), (122, 1275442), (161, 966484), (233, 667828), (238, 653798), (244, 637721), (322, 483242), (391, 397964), (427, 364412), (466, 333914), (476, 326899), (644, 241621), (782, 198982), (854, 182206), (932, 166957), (1037, 150052), (1403, 110908), (1564, 99491), (1631, 95404), (1708, 91103), (2074, 75026), (2737, 56852), (2806, 55454), (3262, 47702), (3961, 39284), (4148, 37513), (5359, 29036), (5474, 28426), (5612, 27727), (6524, 23851), (7259, 21436), (7922, 19642), (9821, 15844), (10718, 14518), (10948, 14213)]