172108188

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2336

約数の個数: 108

約数和(自身を含む): 518077560

約数和(自身を除く): 345969372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 387, 441, 516, 588, 602, 774, 882, 903, 1204, 1548, 1764, 1806, 2107, 2269, 2709, 3612, 4214, 4538, 5418, 6321, 6807, 8428, 9076, 10836, 12642, 13614, 15883, 18963, 20421, 25284, 27228, 31766, 37926, 40842, 47649, 63532, 75852, 81684, 95298, 97567, 111181, 142947, 190596, 195134, 222362, 285894, 292701, 333543, 390268, 444724, 571788, 585402, 667086, 682969, 878103, 1000629, 1170804, 1334172, 1365938, 1756206, 2001258, 2048907, 2731876, 3512412, 4002516, 4097814, 4780783, 6146721, 8195628, 9561566, 12293442, 14342349, 19123132, 24586884, 28684698, 43027047, 57369396, 86054094, 172108188]

約数ペア:

[(1, 172108188), (2, 86054094), (3, 57369396), (4, 43027047), (6, 28684698), (7, 24586884), (9, 19123132), (12, 14342349), (14, 12293442), (18, 9561566), (21, 8195628), (28, 6146721), (36, 4780783), (42, 4097814), (43, 4002516), (49, 3512412), (63, 2731876), (84, 2048907), (86, 2001258), (98, 1756206), (126, 1365938), (129, 1334172), (147, 1170804), (172, 1000629), (196, 878103), (252, 682969), (258, 667086), (294, 585402), (301, 571788), (387, 444724), (441, 390268), (516, 333543), (588, 292701), (602, 285894), (774, 222362), (882, 195134), (903, 190596), (1204, 142947), (1548, 111181), (1764, 97567), (1806, 95298), (2107, 81684), (2269, 75852), (2709, 63532), (3612, 47649), (4214, 40842), (4538, 37926), (5418, 31766), (6321, 27228), (6807, 25284), (8428, 20421), (9076, 18963), (10836, 15883), (12642, 13614)]