149926168

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 336844800

約数和(自身を除く): 186918632

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 217, 248, 268, 434, 469, 536, 868, 938, 1289, 1736, 1876, 2077, 2578, 3752, 4154, 5156, 8308, 9023, 10312, 14539, 16616, 18046, 29078, 36092, 39959, 58156, 72184, 79918, 86363, 116312, 159836, 172726, 279713, 319672, 345452, 559426, 604541, 690904, 1118852, 1209082, 2237704, 2418164, 2677253, 4836328, 5354506, 10709012, 18740771, 21418024, 37481542, 74963084, 149926168]

約数ペア:

[(1, 149926168), (2, 74963084), (4, 37481542), (7, 21418024), (8, 18740771), (14, 10709012), (28, 5354506), (31, 4836328), (56, 2677253), (62, 2418164), (67, 2237704), (124, 1209082), (134, 1118852), (217, 690904), (248, 604541), (268, 559426), (434, 345452), (469, 319672), (536, 279713), (868, 172726), (938, 159836), (1289, 116312), (1736, 86363), (1876, 79918), (2077, 72184), (2578, 58156), (3752, 39959), (4154, 36092), (5156, 29078), (8308, 18046), (9023, 16616), (10312, 14539)]