213351084

素因数分解:

$2^2\times 3^5\times {\mathrm{199}}^1\times {\mathrm{1103}}^1$

素因数の和:1321

約数の個数: 72

約数和(自身を含む): 562598400

約数和(自身を除く): 349247316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 199, 243, 324, 398, 486, 597, 796, 972, 1103, 1194, 1791, 2206, 2388, 3309, 3582, 4412, 5373, 6618, 7164, 9927, 10746, 13236, 16119, 19854, 21492, 29781, 32238, 39708, 48357, 59562, 64476, 89343, 96714, 119124, 178686, 193428, 219497, 268029, 357372, 438994, 536058, 658491, 877988, 1072116, 1316982, 1975473, 2633964, 3950946, 5926419, 7901892, 11852838, 17779257, 23705676, 35558514, 53337771, 71117028, 106675542, 213351084]

約数ペア:

[(1, 213351084), (2, 106675542), (3, 71117028), (4, 53337771), (6, 35558514), (9, 23705676), (12, 17779257), (18, 11852838), (27, 7901892), (36, 5926419), (54, 3950946), (81, 2633964), (108, 1975473), (162, 1316982), (199, 1072116), (243, 877988), (324, 658491), (398, 536058), (486, 438994), (597, 357372), (796, 268029), (972, 219497), (1103, 193428), (1194, 178686), (1791, 119124), (2206, 96714), (2388, 89343), (3309, 64476), (3582, 59562), (4412, 48357), (5373, 39708), (6618, 32238), (7164, 29781), (9927, 21492), (10746, 19854), (13236, 16119)]