138379332

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 414883392

約数和(自身を除く): 276504060

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 49, 52, 78, 84, 86, 91, 98, 129, 147, 156, 172, 182, 196, 258, 273, 294, 301, 364, 421, 516, 546, 559, 588, 602, 637, 842, 903, 1092, 1118, 1204, 1263, 1274, 1677, 1684, 1806, 1911, 2107, 2236, 2526, 2548, 2947, 3354, 3612, 3822, 3913, 4214, 5052, 5473, 5894, 6321, 6708, 7644, 7826, 8428, 8841, 10946, 11739, 11788, 12642, 15652, 16419, 17682, 18103, 20629, 21892, 23478, 25284, 27391, 32838, 35364, 36206, 38311, 41258, 46956, 54309, 54782, 61887, 65676, 72412, 76622, 82173, 82516, 108618, 109564, 114933, 123774, 126721, 153244, 164346, 217236, 229866, 235339, 247548, 253442, 268177, 328692, 380163, 459732, 470678, 506884, 536354, 706017, 760326, 804531, 887047, 941356, 1072708, 1412034, 1520652, 1609062, 1647373, 1774094, 2661141, 2824068, 3218124, 3294746, 3548188, 4942119, 5322282, 6589492, 9884238, 10644564, 11531611, 19768476, 23063222, 34594833, 46126444, 69189666, 138379332]

約数ペア:

[(1, 138379332), (2, 69189666), (3, 46126444), (4, 34594833), (6, 23063222), (7, 19768476), (12, 11531611), (13, 10644564), (14, 9884238), (21, 6589492), (26, 5322282), (28, 4942119), (39, 3548188), (42, 3294746), (43, 3218124), (49, 2824068), (52, 2661141), (78, 1774094), (84, 1647373), (86, 1609062), (91, 1520652), (98, 1412034), (129, 1072708), (147, 941356), (156, 887047), (172, 804531), (182, 760326), (196, 706017), (258, 536354), (273, 506884), (294, 470678), (301, 459732), (364, 380163), (421, 328692), (516, 268177), (546, 253442), (559, 247548), (588, 235339), (602, 229866), (637, 217236), (842, 164346), (903, 153244), (1092, 126721), (1118, 123774), (1204, 114933), (1263, 109564), (1274, 108618), (1677, 82516), (1684, 82173), (1806, 76622), (1911, 72412), (2107, 65676), (2236, 61887), (2526, 54782), (2548, 54309), (2947, 46956), (3354, 41258), (3612, 38311), (3822, 36206), (3913, 35364), (4214, 32838), (5052, 27391), (5473, 25284), (5894, 23478), (6321, 21892), (6708, 20629), (7644, 18103), (7826, 17682), (8428, 16419), (8841, 15652), (10946, 12642), (11739, 11788)]