189238968

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 545454000

約数和(自身を除く): 356215032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 349, 408, 443, 612, 698, 886, 1047, 1224, 1329, 1396, 1772, 2094, 2658, 2792, 3141, 3544, 3987, 4188, 5316, 5933, 6282, 7531, 7974, 8376, 10632, 11866, 12564, 15062, 15948, 17799, 22593, 23732, 25128, 30124, 31896, 35598, 45186, 47464, 53397, 60248, 67779, 71196, 90372, 106794, 135558, 142392, 154607, 180744, 213588, 271116, 309214, 427176, 463821, 542232, 618428, 927642, 1236856, 1391463, 1855284, 2628319, 2782926, 3710568, 5256638, 5565852, 7884957, 10513276, 11131704, 15769914, 21026552, 23654871, 31539828, 47309742, 63079656, 94619484, 189238968]

約数ペア:

[(1, 189238968), (2, 94619484), (3, 63079656), (4, 47309742), (6, 31539828), (8, 23654871), (9, 21026552), (12, 15769914), (17, 11131704), (18, 10513276), (24, 7884957), (34, 5565852), (36, 5256638), (51, 3710568), (68, 2782926), (72, 2628319), (102, 1855284), (136, 1391463), (153, 1236856), (204, 927642), (306, 618428), (349, 542232), (408, 463821), (443, 427176), (612, 309214), (698, 271116), (886, 213588), (1047, 180744), (1224, 154607), (1329, 142392), (1396, 135558), (1772, 106794), (2094, 90372), (2658, 71196), (2792, 67779), (3141, 60248), (3544, 53397), (3987, 47464), (4188, 45186), (5316, 35598), (5933, 31896), (6282, 30124), (7531, 25128), (7974, 23732), (8376, 22593), (10632, 17799), (11866, 15948), (12564, 15062)]