207928812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 610616832

約数和(自身を除く): 402688020

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 97, 151, 156, 169, 182, 194, 273, 291, 302, 338, 364, 388, 453, 507, 546, 582, 604, 676, 679, 906, 1014, 1057, 1092, 1164, 1183, 1261, 1358, 1812, 1963, 2028, 2037, 2114, 2366, 2522, 2716, 3171, 3549, 3783, 3926, 4074, 4228, 4732, 5044, 5889, 6342, 7098, 7566, 7852, 8148, 8827, 11778, 12684, 13741, 14196, 14647, 15132, 16393, 17654, 23556, 25519, 26481, 27482, 29294, 32786, 35308, 41223, 43941, 49179, 51038, 52962, 54964, 58588, 65572, 76557, 82446, 87882, 98358, 102076, 102529, 105924, 114751, 153114, 164892, 175764, 178633, 190411, 196716, 205058, 229502, 306228, 307587, 344253, 357266, 380822, 410116, 459004, 535899, 571233, 615174, 688506, 714532, 761644, 1071798, 1142466, 1230348, 1332877, 1377012, 2143596, 2284932, 2475343, 2665754, 3998631, 4950686, 5331508, 7426029, 7997262, 9901372, 14852058, 15994524, 17327401, 29704116, 34654802, 51982203, 69309604, 103964406, 207928812]

約数ペア:

[(1, 207928812), (2, 103964406), (3, 69309604), (4, 51982203), (6, 34654802), (7, 29704116), (12, 17327401), (13, 15994524), (14, 14852058), (21, 9901372), (26, 7997262), (28, 7426029), (39, 5331508), (42, 4950686), (52, 3998631), (78, 2665754), (84, 2475343), (91, 2284932), (97, 2143596), (151, 1377012), (156, 1332877), (169, 1230348), (182, 1142466), (194, 1071798), (273, 761644), (291, 714532), (302, 688506), (338, 615174), (364, 571233), (388, 535899), (453, 459004), (507, 410116), (546, 380822), (582, 357266), (604, 344253), (676, 307587), (679, 306228), (906, 229502), (1014, 205058), (1057, 196716), (1092, 190411), (1164, 178633), (1183, 175764), (1261, 164892), (1358, 153114), (1812, 114751), (1963, 105924), (2028, 102529), (2037, 102076), (2114, 98358), (2366, 87882), (2522, 82446), (2716, 76557), (3171, 65572), (3549, 58588), (3783, 54964), (3926, 52962), (4074, 51038), (4228, 49179), (4732, 43941), (5044, 41223), (5889, 35308), (6342, 32786), (7098, 29294), (7566, 27482), (7852, 26481), (8148, 25519), (8827, 23556), (11778, 17654), (12684, 16393), (13741, 15132), (14196, 14647)]