131571552

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{195791}}^1$

素因数の和:195811

約数の個数: 48

約数和(自身を含む): 394716672

約数和(自身を除く): 263145120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 195791, 391582, 587373, 783164, 1174746, 1370537, 1566328, 2349492, 2741074, 3132656, 4111611, 4698984, 5482148, 6265312, 8223222, 9397968, 10964296, 16446444, 18795936, 21928592, 32892888, 43857184, 65785776, 131571552]

約数ペア:

[(1, 131571552), (2, 65785776), (3, 43857184), (4, 32892888), (6, 21928592), (7, 18795936), (8, 16446444), (12, 10964296), (14, 9397968), (16, 8223222), (21, 6265312), (24, 5482148), (28, 4698984), (32, 4111611), (42, 3132656), (48, 2741074), (56, 2349492), (84, 1566328), (96, 1370537), (112, 1174746), (168, 783164), (224, 587373), (336, 391582), (672, 195791)]