131097492

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1399}}^1$

素因数の和:1565

約数の個数: 72

約数和(自身を含む): 351624000

約数和(自身を除く): 220526508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 137, 171, 228, 274, 342, 411, 548, 684, 822, 1233, 1399, 1644, 2466, 2603, 2798, 4197, 4932, 5206, 5596, 7809, 8394, 10412, 12591, 15618, 16788, 23427, 25182, 26581, 31236, 46854, 50364, 53162, 79743, 93708, 106324, 159486, 191663, 239229, 318972, 383326, 478458, 574989, 766652, 956916, 1149978, 1724967, 2299956, 3449934, 3641597, 6899868, 7283194, 10924791, 14566388, 21849582, 32774373, 43699164, 65548746, 131097492]

約数ペア:

[(1, 131097492), (2, 65548746), (3, 43699164), (4, 32774373), (6, 21849582), (9, 14566388), (12, 10924791), (18, 7283194), (19, 6899868), (36, 3641597), (38, 3449934), (57, 2299956), (76, 1724967), (114, 1149978), (137, 956916), (171, 766652), (228, 574989), (274, 478458), (342, 383326), (411, 318972), (548, 239229), (684, 191663), (822, 159486), (1233, 106324), (1399, 93708), (1644, 79743), (2466, 53162), (2603, 50364), (2798, 46854), (4197, 31236), (4932, 26581), (5206, 25182), (5596, 23427), (7809, 16788), (8394, 15618), (10412, 12591)]