128808306

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:150

約数の個数: 120

約数和(自身を含む): 330237072

約数和(自身を除く): 201428766

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 41, 43, 54, 66, 81, 82, 86, 99, 123, 129, 162, 198, 246, 258, 297, 369, 387, 451, 473, 594, 738, 774, 891, 902, 946, 1107, 1161, 1353, 1419, 1681, 1763, 1782, 2214, 2322, 2706, 2838, 3321, 3362, 3483, 3526, 4059, 4257, 5043, 5289, 6642, 6966, 8118, 8514, 10086, 10578, 12177, 12771, 15129, 15867, 18491, 19393, 24354, 25542, 30258, 31734, 36531, 36982, 38313, 38786, 45387, 47601, 55473, 58179, 72283, 73062, 76626, 90774, 95202, 110946, 116358, 136161, 142803, 144566, 166419, 174537, 216849, 272322, 285606, 332838, 349074, 433698, 499257, 523611, 650547, 795113, 998514, 1047222, 1301094, 1497771, 1570833, 1590226, 1951641, 2385339, 2995542, 3141666, 3903282, 4770678, 5854923, 7156017, 11709846, 14312034, 21468051, 42936102, 64404153, 128808306]

約数ペア:

[(1, 128808306), (2, 64404153), (3, 42936102), (6, 21468051), (9, 14312034), (11, 11709846), (18, 7156017), (22, 5854923), (27, 4770678), (33, 3903282), (41, 3141666), (43, 2995542), (54, 2385339), (66, 1951641), (81, 1590226), (82, 1570833), (86, 1497771), (99, 1301094), (123, 1047222), (129, 998514), (162, 795113), (198, 650547), (246, 523611), (258, 499257), (297, 433698), (369, 349074), (387, 332838), (451, 285606), (473, 272322), (594, 216849), (738, 174537), (774, 166419), (891, 144566), (902, 142803), (946, 136161), (1107, 116358), (1161, 110946), (1353, 95202), (1419, 90774), (1681, 76626), (1763, 73062), (1782, 72283), (2214, 58179), (2322, 55473), (2706, 47601), (2838, 45387), (3321, 38786), (3362, 38313), (3483, 36982), (3526, 36531), (4059, 31734), (4257, 30258), (5043, 25542), (5289, 24354), (6642, 19393), (6966, 18491), (8118, 15867), (8514, 15129), (10086, 12771), (10578, 12177)]