172215186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 415062144

約数和(自身を除く): 242846958

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 121, 142, 143, 213, 242, 257, 286, 363, 426, 429, 514, 726, 771, 781, 858, 923, 1542, 1562, 1573, 1846, 2343, 2769, 2827, 3146, 3341, 4686, 4719, 5538, 5654, 6682, 8481, 8591, 9438, 10023, 10153, 16962, 17182, 18247, 20046, 20306, 25773, 30459, 31097, 36494, 36751, 51546, 54741, 60918, 62194, 73502, 93291, 109482, 110253, 111683, 186582, 200717, 220506, 223366, 237211, 335049, 401434, 404261, 474422, 602151, 670098, 711633, 808522, 1204302, 1212783, 1423266, 2207887, 2425566, 2609321, 4415774, 5218642, 6623661, 7827963, 13247322, 15655926, 28702531, 57405062, 86107593, 172215186]

約数ペア:

[(1, 172215186), (2, 86107593), (3, 57405062), (6, 28702531), (11, 15655926), (13, 13247322), (22, 7827963), (26, 6623661), (33, 5218642), (39, 4415774), (66, 2609321), (71, 2425566), (78, 2207887), (121, 1423266), (142, 1212783), (143, 1204302), (213, 808522), (242, 711633), (257, 670098), (286, 602151), (363, 474422), (426, 404261), (429, 401434), (514, 335049), (726, 237211), (771, 223366), (781, 220506), (858, 200717), (923, 186582), (1542, 111683), (1562, 110253), (1573, 109482), (1846, 93291), (2343, 73502), (2769, 62194), (2827, 60918), (3146, 54741), (3341, 51546), (4686, 36751), (4719, 36494), (5538, 31097), (5654, 30459), (6682, 25773), (8481, 20306), (8591, 20046), (9438, 18247), (10023, 17182), (10153, 16962)]