196871948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 445562880

約数和(自身を除く): 248690932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 73, 91, 124, 146, 182, 217, 239, 292, 364, 403, 434, 478, 511, 806, 868, 949, 956, 1022, 1612, 1673, 1898, 2044, 2263, 2821, 3107, 3346, 3796, 4526, 5642, 6214, 6643, 6692, 7409, 9052, 11284, 12428, 13286, 14818, 15841, 17447, 21749, 26572, 29419, 29636, 31682, 34894, 43498, 51863, 58838, 63364, 69788, 86996, 96317, 103726, 117676, 122129, 192634, 205933, 207452, 226811, 244258, 385268, 411866, 453622, 488516, 540857, 674219, 823732, 907244, 1081714, 1348438, 1587677, 2163428, 2696876, 3175354, 3785999, 6350708, 7031141, 7571998, 14062282, 15143996, 28124564, 49217987, 98435974, 196871948]

約数ペア:

[(1, 196871948), (2, 98435974), (4, 49217987), (7, 28124564), (13, 15143996), (14, 14062282), (26, 7571998), (28, 7031141), (31, 6350708), (52, 3785999), (62, 3175354), (73, 2696876), (91, 2163428), (124, 1587677), (146, 1348438), (182, 1081714), (217, 907244), (239, 823732), (292, 674219), (364, 540857), (403, 488516), (434, 453622), (478, 411866), (511, 385268), (806, 244258), (868, 226811), (949, 207452), (956, 205933), (1022, 192634), (1612, 122129), (1673, 117676), (1898, 103726), (2044, 96317), (2263, 86996), (2821, 69788), (3107, 63364), (3346, 58838), (3796, 51863), (4526, 43498), (5642, 34894), (6214, 31682), (6643, 29636), (6692, 29419), (7409, 26572), (9052, 21749), (11284, 17447), (12428, 15841), (13286, 14818)]