159479028

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1787}}^1$

素因数の和:1901

約数の個数: 72

約数和(自身を含む): 420437472

約数和(自身を除く): 260958444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 67, 74, 111, 134, 148, 201, 222, 268, 333, 402, 444, 603, 666, 804, 1206, 1332, 1787, 2412, 2479, 3574, 4958, 5361, 7148, 7437, 9916, 10722, 14874, 16083, 21444, 22311, 29748, 32166, 44622, 64332, 66119, 89244, 119729, 132238, 198357, 239458, 264476, 359187, 396714, 478916, 595071, 718374, 793428, 1077561, 1190142, 1436748, 2155122, 2380284, 4310244, 4429973, 8859946, 13289919, 17719892, 26579838, 39869757, 53159676, 79739514, 159479028]

約数ペア:

[(1, 159479028), (2, 79739514), (3, 53159676), (4, 39869757), (6, 26579838), (9, 17719892), (12, 13289919), (18, 8859946), (36, 4429973), (37, 4310244), (67, 2380284), (74, 2155122), (111, 1436748), (134, 1190142), (148, 1077561), (201, 793428), (222, 718374), (268, 595071), (333, 478916), (402, 396714), (444, 359187), (603, 264476), (666, 239458), (804, 198357), (1206, 132238), (1332, 119729), (1787, 89244), (2412, 66119), (2479, 64332), (3574, 44622), (4958, 32166), (5361, 29748), (7148, 22311), (7437, 21444), (9916, 16083), (10722, 14874)]