131399720928

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{65178433}}^1$

素因数の和:65178456

約数の個数: 72

約数和(自身を含む): 427049099568

約数和(自身を除く): 295649378640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 65178433, 130356866, 195535299, 260713732, 391070598, 456249031, 521427464, 586605897, 782141196, 912498062, 1042854928, 1173211794, 1368747093, 1564282392, 1824996124, 2085709856, 2346423588, 2737494186, 3128564784, 3649992248, 4106241279, 4692847176, 5474988372, 6257129568, 7299984496, 8212482558, 9385694352, 10949976744, 14599968992, 16424965116, 18771388704, 21899953488, 32849930232, 43799906976, 65699860464, 131399720928]

約数ペア:

[(1, 131399720928), (2, 65699860464), (3, 43799906976), (4, 32849930232), (6, 21899953488), (7, 18771388704), (8, 16424965116), (9, 14599968992), (12, 10949976744), (14, 9385694352), (16, 8212482558), (18, 7299984496), (21, 6257129568), (24, 5474988372), (28, 4692847176), (32, 4106241279), (36, 3649992248), (42, 3128564784), (48, 2737494186), (56, 2346423588), (63, 2085709856), (72, 1824996124), (84, 1564282392), (96, 1368747093), (112, 1173211794), (126, 1042854928), (144, 912498062), (168, 782141196), (224, 586605897), (252, 521427464), (288, 456249031), (336, 391070598), (504, 260713732), (672, 195535299), (1008, 130356866), (2016, 65178433)]