168204438

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{15497}}^1$

素因数の和:15578

約数の個数: 40

約数和(自身を含む): 382552632

約数和(自身を除く): 214348194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 3618, 5427, 10854, 15497, 30994, 46491, 92982, 139473, 278946, 418419, 836838, 1038299, 1255257, 2076598, 2510514, 3114897, 6229794, 9344691, 18689382, 28034073, 56068146, 84102219, 168204438]

約数ペア:

[(1, 168204438), (2, 84102219), (3, 56068146), (6, 28034073), (9, 18689382), (18, 9344691), (27, 6229794), (54, 3114897), (67, 2510514), (81, 2076598), (134, 1255257), (162, 1038299), (201, 836838), (402, 418419), (603, 278946), (1206, 139473), (1809, 92982), (3618, 46491), (5427, 30994), (10854, 15497)]