187842578

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 377932800

約数和(自身を除く): 190090222

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 73, 77, 98, 121, 146, 154, 217, 242, 341, 343, 434, 511, 539, 682, 686, 803, 847, 1022, 1078, 1519, 1606, 1694, 2263, 2387, 3038, 3577, 3751, 3773, 4526, 4774, 5621, 5929, 7154, 7502, 7546, 8833, 10633, 11242, 11858, 15841, 16709, 17666, 21266, 24893, 25039, 26257, 31682, 33418, 39347, 41503, 49786, 50078, 52514, 61831, 78694, 83006, 110887, 116963, 123662, 174251, 183799, 221774, 233926, 273823, 275429, 348502, 367598, 432817, 547646, 550858, 776209, 865634, 1219757, 1286593, 1552418, 1916761, 2439514, 2573186, 3029719, 3833522, 6059438, 8538299, 13417327, 17076598, 26834654, 93921289, 187842578]

約数ペア:

[(1, 187842578), (2, 93921289), (7, 26834654), (11, 17076598), (14, 13417327), (22, 8538299), (31, 6059438), (49, 3833522), (62, 3029719), (73, 2573186), (77, 2439514), (98, 1916761), (121, 1552418), (146, 1286593), (154, 1219757), (217, 865634), (242, 776209), (341, 550858), (343, 547646), (434, 432817), (511, 367598), (539, 348502), (682, 275429), (686, 273823), (803, 233926), (847, 221774), (1022, 183799), (1078, 174251), (1519, 123662), (1606, 116963), (1694, 110887), (2263, 83006), (2387, 78694), (3038, 61831), (3577, 52514), (3751, 50078), (3773, 49786), (4526, 41503), (4774, 39347), (5621, 33418), (5929, 31682), (7154, 26257), (7502, 25039), (7546, 24893), (8833, 21266), (10633, 17666), (11242, 16709), (11858, 15841)]