161318952

素因数分解:

$2^3\times 3^6\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 112

約数和(自身を含む): 459060000

約数和(自身を除く): 297741048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 139, 162, 199, 216, 243, 278, 324, 398, 417, 486, 556, 597, 648, 729, 796, 834, 972, 1112, 1194, 1251, 1458, 1592, 1668, 1791, 1944, 2388, 2502, 2916, 3336, 3582, 3753, 4776, 5004, 5373, 5832, 7164, 7506, 10008, 10746, 11259, 14328, 15012, 16119, 21492, 22518, 27661, 30024, 32238, 33777, 42984, 45036, 48357, 55322, 64476, 67554, 82983, 90072, 96714, 101331, 110644, 128952, 135108, 145071, 165966, 193428, 202662, 221288, 248949, 270216, 290142, 331932, 386856, 405324, 497898, 580284, 663864, 746847, 810648, 995796, 1160568, 1493694, 1991592, 2240541, 2987388, 4481082, 5974776, 6721623, 8962164, 13443246, 17924328, 20164869, 26886492, 40329738, 53772984, 80659476, 161318952]

約数ペア:

[(1, 161318952), (2, 80659476), (3, 53772984), (4, 40329738), (6, 26886492), (8, 20164869), (9, 17924328), (12, 13443246), (18, 8962164), (24, 6721623), (27, 5974776), (36, 4481082), (54, 2987388), (72, 2240541), (81, 1991592), (108, 1493694), (139, 1160568), (162, 995796), (199, 810648), (216, 746847), (243, 663864), (278, 580284), (324, 497898), (398, 405324), (417, 386856), (486, 331932), (556, 290142), (597, 270216), (648, 248949), (729, 221288), (796, 202662), (834, 193428), (972, 165966), (1112, 145071), (1194, 135108), (1251, 128952), (1458, 110644), (1592, 101331), (1668, 96714), (1791, 90072), (1944, 82983), (2388, 67554), (2502, 64476), (2916, 55322), (3336, 48357), (3582, 45036), (3753, 42984), (4776, 33777), (5004, 32238), (5373, 30024), (5832, 27661), (7164, 22518), (7506, 21492), (10008, 16119), (10746, 15012), (11259, 14328)]