149563778

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 291379200

約数和(自身を除く): 141815422

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 343, 403, 434, 541, 637, 686, 806, 1082, 1274, 1519, 2821, 3038, 3787, 4459, 5642, 7033, 7574, 8918, 10633, 14066, 16771, 19747, 21266, 26509, 33542, 39494, 49231, 53018, 98462, 117397, 138229, 185563, 218023, 234794, 276458, 344617, 371126, 436046, 689234, 821779, 1526161, 1643558, 2412319, 3052322, 4824638, 5752453, 10683127, 11504906, 21366254, 74781889, 149563778]

約数ペア:

[(1, 149563778), (2, 74781889), (7, 21366254), (13, 11504906), (14, 10683127), (26, 5752453), (31, 4824638), (49, 3052322), (62, 2412319), (91, 1643558), (98, 1526161), (182, 821779), (217, 689234), (343, 436046), (403, 371126), (434, 344617), (541, 276458), (637, 234794), (686, 218023), (806, 185563), (1082, 138229), (1274, 117397), (1519, 98462), (2821, 53018), (3038, 49231), (3787, 39494), (4459, 33542), (5642, 26509), (7033, 21266), (7574, 19747), (8918, 16771), (10633, 14066)]