161222544

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 180

約数和(自身を含む): 533754156

約数和(自身を除く): 372531612

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 73, 84, 98, 112, 126, 144, 146, 147, 168, 196, 219, 252, 292, 294, 313, 336, 392, 438, 441, 504, 511, 584, 588, 626, 657, 784, 876, 882, 939, 1008, 1022, 1168, 1176, 1252, 1314, 1533, 1752, 1764, 1878, 2044, 2191, 2352, 2504, 2628, 2817, 3066, 3504, 3528, 3577, 3756, 4088, 4382, 4599, 5008, 5256, 5634, 6132, 6573, 7056, 7154, 7512, 8176, 8764, 9198, 10512, 10731, 11268, 12264, 13146, 14308, 15024, 15337, 17528, 18396, 19719, 21462, 22536, 22849, 24528, 26292, 28616, 30674, 32193, 35056, 36792, 39438, 42924, 45072, 45698, 46011, 52584, 57232, 61348, 64386, 68547, 73584, 78876, 85848, 91396, 92022, 105168, 122696, 128772, 137094, 138033, 157752, 159943, 171696, 182792, 184044, 205641, 245392, 257544, 274188, 276066, 315504, 319886, 365584, 368088, 411282, 479829, 515088, 548376, 552132, 639772, 736176, 822564, 959658, 1096752, 1104264, 1119601, 1279544, 1439487, 1645128, 1919316, 2208528, 2239202, 2559088, 2878974, 3290256, 3358803, 3838632, 4478404, 5757948, 6717606, 7677264, 8956808, 10076409, 11515896, 13435212, 17913616, 20152818, 23031792, 26870424, 40305636, 53740848, 80611272, 161222544]

約数ペア:

[(1, 161222544), (2, 80611272), (3, 53740848), (4, 40305636), (6, 26870424), (7, 23031792), (8, 20152818), (9, 17913616), (12, 13435212), (14, 11515896), (16, 10076409), (18, 8956808), (21, 7677264), (24, 6717606), (28, 5757948), (36, 4478404), (42, 3838632), (48, 3358803), (49, 3290256), (56, 2878974), (63, 2559088), (72, 2239202), (73, 2208528), (84, 1919316), (98, 1645128), (112, 1439487), (126, 1279544), (144, 1119601), (146, 1104264), (147, 1096752), (168, 959658), (196, 822564), (219, 736176), (252, 639772), (292, 552132), (294, 548376), (313, 515088), (336, 479829), (392, 411282), (438, 368088), (441, 365584), (504, 319886), (511, 315504), (584, 276066), (588, 274188), (626, 257544), (657, 245392), (784, 205641), (876, 184044), (882, 182792), (939, 171696), (1008, 159943), (1022, 157752), (1168, 138033), (1176, 137094), (1252, 128772), (1314, 122696), (1533, 105168), (1752, 92022), (1764, 91396), (1878, 85848), (2044, 78876), (2191, 73584), (2352, 68547), (2504, 64386), (2628, 61348), (2817, 57232), (3066, 52584), (3504, 46011), (3528, 45698), (3577, 45072), (3756, 42924), (4088, 39438), (4382, 36792), (4599, 35056), (5008, 32193), (5256, 30674), (5634, 28616), (6132, 26292), (6573, 24528), (7056, 22849), (7154, 22536), (7512, 21462), (8176, 19719), (8764, 18396), (9198, 17528), (10512, 15337), (10731, 15024), (11268, 14308), (12264, 13146)]