191474724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 554946560

約数和(自身を除く): 363471836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 62, 69, 84, 92, 93, 124, 138, 139, 161, 186, 217, 276, 278, 322, 372, 417, 434, 483, 529, 556, 644, 651, 713, 834, 868, 966, 973, 1058, 1302, 1426, 1587, 1668, 1932, 1946, 2116, 2139, 2604, 2852, 2919, 3174, 3197, 3703, 3892, 4278, 4309, 4991, 5838, 6348, 6394, 7406, 8556, 8618, 9591, 9982, 11109, 11676, 12788, 12927, 14812, 14973, 16399, 17236, 19182, 19964, 22218, 22379, 25854, 29946, 30163, 32798, 38364, 44436, 44758, 49197, 51708, 59892, 60326, 65596, 67137, 73531, 89516, 90489, 98394, 99107, 114793, 120652, 134274, 147062, 180978, 196788, 198214, 220593, 229586, 268548, 294124, 297321, 344379, 361956, 396428, 441186, 459172, 514717, 594642, 688758, 693749, 882372, 1029434, 1189284, 1377516, 1387498, 1544151, 2058868, 2081247, 2279461, 2774996, 3088302, 4162494, 4558922, 6176604, 6838383, 8324988, 9117844, 13676766, 15956227, 27353532, 31912454, 47868681, 63824908, 95737362, 191474724]

約数ペア:

[(1, 191474724), (2, 95737362), (3, 63824908), (4, 47868681), (6, 31912454), (7, 27353532), (12, 15956227), (14, 13676766), (21, 9117844), (23, 8324988), (28, 6838383), (31, 6176604), (42, 4558922), (46, 4162494), (62, 3088302), (69, 2774996), (84, 2279461), (92, 2081247), (93, 2058868), (124, 1544151), (138, 1387498), (139, 1377516), (161, 1189284), (186, 1029434), (217, 882372), (276, 693749), (278, 688758), (322, 594642), (372, 514717), (417, 459172), (434, 441186), (483, 396428), (529, 361956), (556, 344379), (644, 297321), (651, 294124), (713, 268548), (834, 229586), (868, 220593), (966, 198214), (973, 196788), (1058, 180978), (1302, 147062), (1426, 134274), (1587, 120652), (1668, 114793), (1932, 99107), (1946, 98394), (2116, 90489), (2139, 89516), (2604, 73531), (2852, 67137), (2919, 65596), (3174, 60326), (3197, 59892), (3703, 51708), (3892, 49197), (4278, 44758), (4309, 44436), (4991, 38364), (5838, 32798), (6348, 30163), (6394, 29946), (7406, 25854), (8556, 22379), (8618, 22218), (9591, 19964), (9982, 19182), (11109, 17236), (11676, 16399), (12788, 14973), (12927, 14812)]