201238968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 596851200

約数和(自身を除く): 395612232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 89, 129, 168, 172, 178, 258, 267, 301, 313, 344, 356, 516, 534, 602, 623, 626, 712, 903, 939, 1032, 1068, 1204, 1246, 1252, 1806, 1869, 1878, 2136, 2191, 2408, 2492, 2504, 3612, 3738, 3756, 3827, 4382, 4984, 6573, 7224, 7476, 7512, 7654, 8764, 11481, 13146, 13459, 14952, 15308, 17528, 22962, 26292, 26789, 26918, 27857, 30616, 40377, 45924, 52584, 53578, 53836, 55714, 80367, 80754, 83571, 91848, 94213, 107156, 107672, 111428, 160734, 161508, 167142, 188426, 194999, 214312, 222856, 282639, 321468, 323016, 334284, 376852, 389998, 565278, 584997, 642936, 668568, 753704, 779996, 1130556, 1169994, 1197851, 1559992, 2261112, 2339988, 2395702, 3593553, 4679976, 4791404, 7187106, 8384957, 9582808, 14374212, 16769914, 25154871, 28748424, 33539828, 50309742, 67079656, 100619484, 201238968]

約数ペア:

[(1, 201238968), (2, 100619484), (3, 67079656), (4, 50309742), (6, 33539828), (7, 28748424), (8, 25154871), (12, 16769914), (14, 14374212), (21, 9582808), (24, 8384957), (28, 7187106), (42, 4791404), (43, 4679976), (56, 3593553), (84, 2395702), (86, 2339988), (89, 2261112), (129, 1559992), (168, 1197851), (172, 1169994), (178, 1130556), (258, 779996), (267, 753704), (301, 668568), (313, 642936), (344, 584997), (356, 565278), (516, 389998), (534, 376852), (602, 334284), (623, 323016), (626, 321468), (712, 282639), (903, 222856), (939, 214312), (1032, 194999), (1068, 188426), (1204, 167142), (1246, 161508), (1252, 160734), (1806, 111428), (1869, 107672), (1878, 107156), (2136, 94213), (2191, 91848), (2408, 83571), (2492, 80754), (2504, 80367), (3612, 55714), (3738, 53836), (3756, 53578), (3827, 52584), (4382, 45924), (4984, 40377), (6573, 30616), (7224, 27857), (7476, 26918), (7512, 26789), (7654, 26292), (8764, 22962), (11481, 17528), (13146, 15308), (13459, 14952)]