168431256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{334189}}^1$

素因数の和:334208

約数の個数: 48

約数和(自身を含む): 521336400

約数和(自身を除く): 352905144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 334189, 668378, 1002567, 1336756, 2005134, 2339323, 2673512, 3007701, 4010268, 4678646, 6015402, 7017969, 8020536, 9357292, 12030804, 14035938, 18714584, 21053907, 24061608, 28071876, 42107814, 56143752, 84215628, 168431256]

約数ペア:

[(1, 168431256), (2, 84215628), (3, 56143752), (4, 42107814), (6, 28071876), (7, 24061608), (8, 21053907), (9, 18714584), (12, 14035938), (14, 12030804), (18, 9357292), (21, 8020536), (24, 7017969), (28, 6015402), (36, 4678646), (42, 4010268), (56, 3007701), (63, 2673512), (72, 2339323), (84, 2005134), (126, 1336756), (168, 1002567), (252, 668378), (504, 334189)]