194249720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 551577600

約数和(自身を除く): 357327880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 49, 56, 62, 70, 92, 98, 115, 124, 139, 140, 155, 161, 184, 196, 217, 230, 245, 248, 278, 280, 310, 322, 392, 434, 460, 490, 556, 620, 644, 695, 713, 805, 868, 920, 973, 980, 1085, 1112, 1127, 1240, 1288, 1390, 1426, 1519, 1610, 1736, 1946, 1960, 2170, 2254, 2780, 2852, 3038, 3197, 3220, 3565, 3892, 4309, 4340, 4508, 4865, 4991, 5560, 5635, 5704, 6076, 6394, 6440, 6811, 7130, 7595, 7784, 8618, 8680, 9016, 9730, 9982, 11270, 12152, 12788, 13622, 14260, 15190, 15985, 17236, 19460, 19964, 21545, 22379, 22540, 24955, 25576, 27244, 28520, 30163, 30380, 31970, 34055, 34472, 34937, 38920, 39928, 43090, 44758, 45080, 49910, 54488, 60326, 60760, 63940, 68110, 69874, 86180, 89516, 99107, 99820, 111895, 120652, 127880, 136220, 139748, 150815, 156653, 172360, 174685, 179032, 198214, 199640, 211141, 223790, 241304, 272440, 279496, 301630, 313306, 349370, 396428, 422282, 447580, 495535, 603260, 626612, 693749, 698740, 783265, 792856, 844564, 895160, 991070, 1055705, 1206520, 1253224, 1387498, 1397480, 1566530, 1689128, 1982140, 2111410, 2774996, 3133060, 3468745, 3964280, 4222820, 4856243, 5549992, 6266120, 6937490, 8445640, 9712486, 13874980, 19424972, 24281215, 27749960, 38849944, 48562430, 97124860, 194249720]

約数ペア:

[(1, 194249720), (2, 97124860), (4, 48562430), (5, 38849944), (7, 27749960), (8, 24281215), (10, 19424972), (14, 13874980), (20, 9712486), (23, 8445640), (28, 6937490), (31, 6266120), (35, 5549992), (40, 4856243), (46, 4222820), (49, 3964280), (56, 3468745), (62, 3133060), (70, 2774996), (92, 2111410), (98, 1982140), (115, 1689128), (124, 1566530), (139, 1397480), (140, 1387498), (155, 1253224), (161, 1206520), (184, 1055705), (196, 991070), (217, 895160), (230, 844564), (245, 792856), (248, 783265), (278, 698740), (280, 693749), (310, 626612), (322, 603260), (392, 495535), (434, 447580), (460, 422282), (490, 396428), (556, 349370), (620, 313306), (644, 301630), (695, 279496), (713, 272440), (805, 241304), (868, 223790), (920, 211141), (973, 199640), (980, 198214), (1085, 179032), (1112, 174685), (1127, 172360), (1240, 156653), (1288, 150815), (1390, 139748), (1426, 136220), (1519, 127880), (1610, 120652), (1736, 111895), (1946, 99820), (1960, 99107), (2170, 89516), (2254, 86180), (2780, 69874), (2852, 68110), (3038, 63940), (3197, 60760), (3220, 60326), (3565, 54488), (3892, 49910), (4309, 45080), (4340, 44758), (4508, 43090), (4865, 39928), (4991, 38920), (5560, 34937), (5635, 34472), (5704, 34055), (6076, 31970), (6394, 30380), (6440, 30163), (6811, 28520), (7130, 27244), (7595, 25576), (7784, 24955), (8618, 22540), (8680, 22379), (9016, 21545), (9730, 19964), (9982, 19460), (11270, 17236), (12152, 15985), (12788, 15190), (13622, 14260)]