198049572

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 598998400

約数和(自身を除く): 400948828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 343, 373, 387, 441, 516, 588, 602, 686, 746, 774, 882, 903, 1029, 1119, 1204, 1372, 1492, 1548, 1764, 1806, 2058, 2107, 2238, 2611, 2709, 3087, 3357, 3612, 4116, 4214, 4476, 5222, 5418, 6174, 6321, 6714, 7833, 8428, 10444, 10836, 12348, 12642, 13428, 14749, 15666, 16039, 18277, 18963, 23499, 25284, 29498, 31332, 32078, 36554, 37926, 44247, 46998, 48117, 54831, 58996, 64156, 73108, 75852, 88494, 93996, 96234, 109662, 112273, 127939, 132741, 144351, 164493, 176988, 192468, 219324, 224546, 255878, 265482, 288702, 328986, 336819, 383817, 449092, 511756, 530964, 577404, 657972, 673638, 767634, 785911, 1010457, 1151451, 1347276, 1535268, 1571822, 2020914, 2302902, 2357733, 3143644, 4041828, 4605804, 4715466, 5501377, 7073199, 9430932, 11002754, 14146398, 16504131, 22005508, 28292796, 33008262, 49512393, 66016524, 99024786, 198049572]

約数ペア:

[(1, 198049572), (2, 99024786), (3, 66016524), (4, 49512393), (6, 33008262), (7, 28292796), (9, 22005508), (12, 16504131), (14, 14146398), (18, 11002754), (21, 9430932), (28, 7073199), (36, 5501377), (42, 4715466), (43, 4605804), (49, 4041828), (63, 3143644), (84, 2357733), (86, 2302902), (98, 2020914), (126, 1571822), (129, 1535268), (147, 1347276), (172, 1151451), (196, 1010457), (252, 785911), (258, 767634), (294, 673638), (301, 657972), (343, 577404), (373, 530964), (387, 511756), (441, 449092), (516, 383817), (588, 336819), (602, 328986), (686, 288702), (746, 265482), (774, 255878), (882, 224546), (903, 219324), (1029, 192468), (1119, 176988), (1204, 164493), (1372, 144351), (1492, 132741), (1548, 127939), (1764, 112273), (1806, 109662), (2058, 96234), (2107, 93996), (2238, 88494), (2611, 75852), (2709, 73108), (3087, 64156), (3357, 58996), (3612, 54831), (4116, 48117), (4214, 46998), (4476, 44247), (5222, 37926), (5418, 36554), (6174, 32078), (6321, 31332), (6714, 29498), (7833, 25284), (8428, 23499), (10444, 18963), (10836, 18277), (12348, 16039), (12642, 15666), (13428, 14749)]