201834920

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 542592000

約数和(自身を除く): 340757080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 313, 329, 343, 376, 392, 470, 490, 626, 658, 686, 940, 980, 1252, 1316, 1372, 1565, 1645, 1715, 1880, 1960, 2191, 2303, 2504, 2632, 2744, 3130, 3290, 3430, 4382, 4606, 6260, 6580, 6860, 8764, 9212, 10955, 11515, 12520, 13160, 13720, 14711, 15337, 16121, 17528, 18424, 21910, 23030, 29422, 30674, 32242, 43820, 46060, 58844, 61348, 64484, 73555, 76685, 80605, 87640, 92120, 102977, 107359, 117688, 122696, 128968, 147110, 153370, 161210, 205954, 214718, 294220, 306740, 322420, 411908, 429436, 514885, 536795, 588440, 613480, 644840, 720839, 823816, 858872, 1029770, 1073590, 1441678, 2059540, 2147180, 2883356, 3604195, 4119080, 4294360, 5045873, 5766712, 7208390, 10091746, 14416780, 20183492, 25229365, 28833560, 40366984, 50458730, 100917460, 201834920]

約数ペア:

[(1, 201834920), (2, 100917460), (4, 50458730), (5, 40366984), (7, 28833560), (8, 25229365), (10, 20183492), (14, 14416780), (20, 10091746), (28, 7208390), (35, 5766712), (40, 5045873), (47, 4294360), (49, 4119080), (56, 3604195), (70, 2883356), (94, 2147180), (98, 2059540), (140, 1441678), (188, 1073590), (196, 1029770), (235, 858872), (245, 823816), (280, 720839), (313, 644840), (329, 613480), (343, 588440), (376, 536795), (392, 514885), (470, 429436), (490, 411908), (626, 322420), (658, 306740), (686, 294220), (940, 214718), (980, 205954), (1252, 161210), (1316, 153370), (1372, 147110), (1565, 128968), (1645, 122696), (1715, 117688), (1880, 107359), (1960, 102977), (2191, 92120), (2303, 87640), (2504, 80605), (2632, 76685), (2744, 73555), (3130, 64484), (3290, 61348), (3430, 58844), (4382, 46060), (4606, 43820), (6260, 32242), (6580, 30674), (6860, 29422), (8764, 23030), (9212, 21910), (10955, 18424), (11515, 17528), (12520, 16121), (13160, 15337), (13720, 14711)]