199159128

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 192

約数和(自身を含む): 665395200

約数和(自身を除く): 466236072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 124, 126, 147, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 372, 378, 392, 434, 441, 504, 558, 588, 607, 651, 744, 756, 837, 868, 882, 1116, 1176, 1214, 1302, 1323, 1512, 1519, 1674, 1736, 1764, 1821, 1953, 2232, 2428, 2604, 2646, 3038, 3348, 3528, 3642, 3906, 4249, 4557, 4856, 5208, 5292, 5463, 5859, 6076, 6696, 7284, 7812, 8498, 9114, 10584, 10926, 11718, 12152, 12747, 13671, 14568, 15624, 16389, 16996, 18228, 18817, 21852, 23436, 25494, 27342, 29743, 32778, 33992, 36456, 37634, 38241, 41013, 43704, 46872, 50988, 54684, 56451, 59486, 65556, 75268, 76482, 82026, 89229, 101976, 109368, 112902, 114723, 118972, 131112, 131719, 150536, 152964, 164052, 169353, 178458, 225804, 229446, 237944, 263438, 267687, 305928, 328104, 338706, 356916, 395157, 451608, 458892, 508059, 526876, 535374, 677412, 713832, 790314, 803061, 917784, 922033, 1016118, 1053752, 1070748, 1185471, 1354824, 1580628, 1606122, 1844066, 2032236, 2141496, 2370942, 2766099, 3161256, 3212244, 3556413, 3688132, 4064472, 4741884, 5532198, 6424488, 7112826, 7376264, 8298297, 9483768, 11064396, 14225652, 16596594, 22128792, 24894891, 28451304, 33193188, 49789782, 66386376, 99579564, 199159128]

約数ペア:

[(1, 199159128), (2, 99579564), (3, 66386376), (4, 49789782), (6, 33193188), (7, 28451304), (8, 24894891), (9, 22128792), (12, 16596594), (14, 14225652), (18, 11064396), (21, 9483768), (24, 8298297), (27, 7376264), (28, 7112826), (31, 6424488), (36, 5532198), (42, 4741884), (49, 4064472), (54, 3688132), (56, 3556413), (62, 3212244), (63, 3161256), (72, 2766099), (84, 2370942), (93, 2141496), (98, 2032236), (108, 1844066), (124, 1606122), (126, 1580628), (147, 1354824), (168, 1185471), (186, 1070748), (189, 1053752), (196, 1016118), (216, 922033), (217, 917784), (248, 803061), (252, 790314), (279, 713832), (294, 677412), (372, 535374), (378, 526876), (392, 508059), (434, 458892), (441, 451608), (504, 395157), (558, 356916), (588, 338706), (607, 328104), (651, 305928), (744, 267687), (756, 263438), (837, 237944), (868, 229446), (882, 225804), (1116, 178458), (1176, 169353), (1214, 164052), (1302, 152964), (1323, 150536), (1512, 131719), (1519, 131112), (1674, 118972), (1736, 114723), (1764, 112902), (1821, 109368), (1953, 101976), (2232, 89229), (2428, 82026), (2604, 76482), (2646, 75268), (3038, 65556), (3348, 59486), (3528, 56451), (3642, 54684), (3906, 50988), (4249, 46872), (4557, 43704), (4856, 41013), (5208, 38241), (5292, 37634), (5463, 36456), (5859, 33992), (6076, 32778), (6696, 29743), (7284, 27342), (7812, 25494), (8498, 23436), (9114, 21852), (10584, 18817), (10926, 18228), (11718, 16996), (12152, 16389), (12747, 15624), (13671, 14568)]