123985974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 300659040

約数和(自身を除く): 176673066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 73, 98, 106, 109, 146, 147, 159, 218, 219, 294, 318, 327, 371, 438, 511, 654, 742, 763, 1022, 1113, 1526, 1533, 2226, 2289, 2597, 3066, 3577, 3869, 4578, 5194, 5341, 5777, 7154, 7738, 7791, 7957, 10682, 10731, 11554, 11607, 15582, 15914, 16023, 17331, 21462, 23214, 23871, 27083, 32046, 34662, 40439, 47742, 54166, 55699, 80878, 81249, 111398, 121317, 162498, 167097, 189581, 242634, 283073, 334194, 379162, 389893, 421721, 566146, 568743, 779786, 843442, 849219, 1137486, 1169679, 1265163, 1698438, 2339358, 2530326, 2952047, 5904094, 8856141, 17712282, 20664329, 41328658, 61992987, 123985974]

約数ペア:

[(1, 123985974), (2, 61992987), (3, 41328658), (6, 20664329), (7, 17712282), (14, 8856141), (21, 5904094), (42, 2952047), (49, 2530326), (53, 2339358), (73, 1698438), (98, 1265163), (106, 1169679), (109, 1137486), (146, 849219), (147, 843442), (159, 779786), (218, 568743), (219, 566146), (294, 421721), (318, 389893), (327, 379162), (371, 334194), (438, 283073), (511, 242634), (654, 189581), (742, 167097), (763, 162498), (1022, 121317), (1113, 111398), (1526, 81249), (1533, 80878), (2226, 55699), (2289, 54166), (2597, 47742), (3066, 40439), (3577, 34662), (3869, 32046), (4578, 27083), (5194, 23871), (5341, 23214), (5777, 21462), (7154, 17331), (7738, 16023), (7791, 15914), (7957, 15582), (10682, 11607), (10731, 11554)]