194243742

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20021}}^1$

素因数の和:20054

約数の個数: 72

約数和(自身を含む): 534106872

約数和(自身を除く): 339863130

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3234, 4851, 9702, 20021, 40042, 60063, 120126, 140147, 180189, 220231, 280294, 360378, 420441, 440462, 660693, 840882, 981029, 1261323, 1321386, 1541617, 1962058, 1982079, 2522646, 2943087, 3083234, 3964158, 4624851, 5886174, 8829261, 9249702, 10791319, 13874553, 17658522, 21582638, 27749106, 32373957, 64747914, 97121871, 194243742]

約数ペア:

[(1, 194243742), (2, 97121871), (3, 64747914), (6, 32373957), (7, 27749106), (9, 21582638), (11, 17658522), (14, 13874553), (18, 10791319), (21, 9249702), (22, 8829261), (33, 5886174), (42, 4624851), (49, 3964158), (63, 3083234), (66, 2943087), (77, 2522646), (98, 1982079), (99, 1962058), (126, 1541617), (147, 1321386), (154, 1261323), (198, 981029), (231, 840882), (294, 660693), (441, 440462), (462, 420441), (539, 360378), (693, 280294), (882, 220231), (1078, 180189), (1386, 140147), (1617, 120126), (3234, 60063), (4851, 40042), (9702, 20021)]