161807976

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 509443200

約数和(自身を除く): 347635224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 41, 44, 54, 66, 72, 82, 88, 99, 108, 121, 123, 132, 151, 164, 198, 216, 242, 246, 264, 297, 302, 328, 363, 369, 396, 451, 453, 484, 492, 594, 604, 726, 738, 792, 902, 906, 968, 984, 1089, 1107, 1188, 1208, 1353, 1359, 1452, 1476, 1661, 1804, 1812, 2178, 2214, 2376, 2706, 2718, 2904, 2952, 3267, 3322, 3608, 3624, 4059, 4077, 4356, 4428, 4961, 4983, 5412, 5436, 6191, 6534, 6644, 8118, 8154, 8712, 8856, 9922, 9966, 10824, 10872, 12177, 12382, 13068, 13288, 14883, 14949, 16236, 16308, 18271, 18573, 19844, 19932, 24354, 24764, 26136, 29766, 29898, 32472, 32616, 36542, 37146, 39688, 39864, 44649, 44847, 48708, 49528, 54813, 55719, 59532, 59796, 68101, 73084, 74292, 89298, 89694, 97416, 109626, 111438, 119064, 119592, 133947, 136202, 146168, 148584, 164439, 167157, 178596, 179388, 204303, 219252, 222876, 267894, 272404, 328878, 334314, 357192, 358776, 408606, 438504, 445752, 493317, 535788, 544808, 612909, 657756, 668628, 749111, 817212, 986634, 1071576, 1225818, 1315512, 1337256, 1498222, 1634424, 1838727, 1973268, 2247333, 2451636, 2996444, 3677454, 3946536, 4494666, 4903272, 5992888, 6741999, 7354908, 8989332, 13483998, 14709816, 17978664, 20225997, 26967996, 40451994, 53935992, 80903988, 161807976]

約数ペア:

[(1, 161807976), (2, 80903988), (3, 53935992), (4, 40451994), (6, 26967996), (8, 20225997), (9, 17978664), (11, 14709816), (12, 13483998), (18, 8989332), (22, 7354908), (24, 6741999), (27, 5992888), (33, 4903272), (36, 4494666), (41, 3946536), (44, 3677454), (54, 2996444), (66, 2451636), (72, 2247333), (82, 1973268), (88, 1838727), (99, 1634424), (108, 1498222), (121, 1337256), (123, 1315512), (132, 1225818), (151, 1071576), (164, 986634), (198, 817212), (216, 749111), (242, 668628), (246, 657756), (264, 612909), (297, 544808), (302, 535788), (328, 493317), (363, 445752), (369, 438504), (396, 408606), (451, 358776), (453, 357192), (484, 334314), (492, 328878), (594, 272404), (604, 267894), (726, 222876), (738, 219252), (792, 204303), (902, 179388), (906, 178596), (968, 167157), (984, 164439), (1089, 148584), (1107, 146168), (1188, 136202), (1208, 133947), (1353, 119592), (1359, 119064), (1452, 111438), (1476, 109626), (1661, 97416), (1804, 89694), (1812, 89298), (2178, 74292), (2214, 73084), (2376, 68101), (2706, 59796), (2718, 59532), (2904, 55719), (2952, 54813), (3267, 49528), (3322, 48708), (3608, 44847), (3624, 44649), (4059, 39864), (4077, 39688), (4356, 37146), (4428, 36542), (4961, 32616), (4983, 32472), (5412, 29898), (5436, 29766), (6191, 26136), (6534, 24764), (6644, 24354), (8118, 19932), (8154, 19844), (8712, 18573), (8856, 18271), (9922, 16308), (9966, 16236), (10824, 14949), (10872, 14883), (12177, 13288), (12382, 13068)]