166840596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 495331200

約数和(自身を除く): 328490604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 29, 36, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 117, 156, 171, 174, 228, 234, 247, 261, 342, 348, 377, 468, 494, 522, 551, 647, 684, 741, 754, 988, 1044, 1102, 1131, 1294, 1482, 1508, 1653, 1941, 2204, 2223, 2262, 2588, 2964, 3306, 3393, 3882, 4446, 4524, 4959, 5823, 6612, 6786, 7163, 7764, 8411, 8892, 9918, 11646, 12293, 13572, 14326, 16822, 18763, 19836, 21489, 23292, 24586, 25233, 28652, 33644, 36879, 37526, 42978, 49172, 50466, 56289, 64467, 73758, 75052, 75699, 85956, 100932, 110637, 112578, 128934, 147516, 151398, 159809, 168867, 221274, 225156, 243919, 257868, 302796, 319618, 337734, 356497, 442548, 479427, 487838, 639236, 675468, 712994, 731757, 958854, 975676, 1069491, 1425988, 1438281, 1463514, 1917708, 2138982, 2195271, 2876562, 2927028, 3208473, 4277964, 4390542, 4634461, 5753124, 6416946, 8781084, 9268922, 12833892, 13903383, 18537844, 27806766, 41710149, 55613532, 83420298, 166840596]

約数ペア:

[(1, 166840596), (2, 83420298), (3, 55613532), (4, 41710149), (6, 27806766), (9, 18537844), (12, 13903383), (13, 12833892), (18, 9268922), (19, 8781084), (26, 6416946), (29, 5753124), (36, 4634461), (38, 4390542), (39, 4277964), (52, 3208473), (57, 2927028), (58, 2876562), (76, 2195271), (78, 2138982), (87, 1917708), (114, 1463514), (116, 1438281), (117, 1425988), (156, 1069491), (171, 975676), (174, 958854), (228, 731757), (234, 712994), (247, 675468), (261, 639236), (342, 487838), (348, 479427), (377, 442548), (468, 356497), (494, 337734), (522, 319618), (551, 302796), (647, 257868), (684, 243919), (741, 225156), (754, 221274), (988, 168867), (1044, 159809), (1102, 151398), (1131, 147516), (1294, 128934), (1482, 112578), (1508, 110637), (1653, 100932), (1941, 85956), (2204, 75699), (2223, 75052), (2262, 73758), (2588, 64467), (2964, 56289), (3306, 50466), (3393, 49172), (3882, 42978), (4446, 37526), (4524, 36879), (4959, 33644), (5823, 28652), (6612, 25233), (6786, 24586), (7163, 23292), (7764, 21489), (8411, 19836), (8892, 18763), (9918, 16822), (11646, 14326), (12293, 13572)]