169645788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21323}}^1$

素因数の和:21363

約数の個数: 72

約数和(自身を含む): 489001968

約数和(自身を除く): 319356180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 21323, 42646, 63969, 85292, 127938, 191907, 255876, 277199, 362491, 383814, 554398, 724982, 767628, 831597, 1087473, 1108796, 1449964, 1663194, 2174946, 2494791, 3262419, 3326388, 4349892, 4712383, 4989582, 6524838, 9424766, 9979164, 13049676, 14137149, 18849532, 28274298, 42411447, 56548596, 84822894, 169645788]

約数ペア:

[(1, 169645788), (2, 84822894), (3, 56548596), (4, 42411447), (6, 28274298), (9, 18849532), (12, 14137149), (13, 13049676), (17, 9979164), (18, 9424766), (26, 6524838), (34, 4989582), (36, 4712383), (39, 4349892), (51, 3326388), (52, 3262419), (68, 2494791), (78, 2174946), (102, 1663194), (117, 1449964), (153, 1108796), (156, 1087473), (204, 831597), (221, 767628), (234, 724982), (306, 554398), (442, 383814), (468, 362491), (612, 277199), (663, 255876), (884, 191907), (1326, 127938), (1989, 85292), (2652, 63969), (3978, 42646), (7956, 21323)]