191281284

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 544958400

約数和(自身を除く): 353677116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 97, 108, 114, 124, 171, 186, 194, 228, 279, 291, 342, 372, 388, 513, 558, 582, 589, 684, 837, 873, 961, 1026, 1116, 1164, 1178, 1674, 1746, 1767, 1843, 1922, 2052, 2356, 2619, 2883, 3007, 3348, 3492, 3534, 3686, 3844, 5238, 5301, 5529, 5766, 6014, 7068, 7372, 8649, 9021, 10476, 10602, 11058, 11532, 12028, 15903, 16587, 17298, 18042, 18259, 21204, 22116, 25947, 27063, 31806, 33174, 34596, 36084, 36518, 49761, 51894, 54126, 54777, 57133, 63612, 66348, 73036, 81189, 93217, 99522, 103788, 108252, 109554, 114266, 162378, 164331, 171399, 186434, 199044, 219108, 228532, 279651, 324756, 328662, 342798, 372868, 492993, 514197, 559302, 657324, 685596, 838953, 985986, 1028394, 1118604, 1542591, 1677906, 1771123, 1971972, 2056788, 2516859, 3085182, 3355812, 3542246, 5033718, 5313369, 6170364, 7084492, 10067436, 10626738, 15940107, 21253476, 31880214, 47820321, 63760428, 95640642, 191281284]

約数ペア:

[(1, 191281284), (2, 95640642), (3, 63760428), (4, 47820321), (6, 31880214), (9, 21253476), (12, 15940107), (18, 10626738), (19, 10067436), (27, 7084492), (31, 6170364), (36, 5313369), (38, 5033718), (54, 3542246), (57, 3355812), (62, 3085182), (76, 2516859), (93, 2056788), (97, 1971972), (108, 1771123), (114, 1677906), (124, 1542591), (171, 1118604), (186, 1028394), (194, 985986), (228, 838953), (279, 685596), (291, 657324), (342, 559302), (372, 514197), (388, 492993), (513, 372868), (558, 342798), (582, 328662), (589, 324756), (684, 279651), (837, 228532), (873, 219108), (961, 199044), (1026, 186434), (1116, 171399), (1164, 164331), (1178, 162378), (1674, 114266), (1746, 109554), (1767, 108252), (1843, 103788), (1922, 99522), (2052, 93217), (2356, 81189), (2619, 73036), (2883, 66348), (3007, 63612), (3348, 57133), (3492, 54777), (3534, 54126), (3686, 51894), (3844, 49761), (5238, 36518), (5301, 36084), (5529, 34596), (5766, 33174), (6014, 31806), (7068, 27063), (7372, 25947), (8649, 22116), (9021, 21204), (10476, 18259), (10602, 18042), (11058, 17298), (11532, 16587), (12028, 15903)]