156920797372

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{2069}}^1$

素因数の和:2683

約数の個数: 72

約数和(自身を含む): 291736211760

約数和(自身を除く): 134815414388

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 491, 529, 982, 1058, 1679, 1964, 2069, 2116, 3358, 4138, 6716, 8276, 11293, 22586, 35843, 38617, 45172, 47587, 71686, 77234, 95174, 143372, 151037, 154468, 190348, 259739, 302074, 519478, 604148, 824389, 1015879, 1038956, 1094501, 1648778, 2031758, 2189002, 3297556, 3473851, 4063516, 4378004, 6947702, 13895404, 18960947, 23365217, 37921894, 46730434, 74159167, 75843788, 79898573, 93460868, 148318334, 159797146, 296636668, 319594292, 537399991, 1074799982, 1705660841, 2149599964, 3411321682, 6822643364, 39230199343, 78460398686, 156920797372]

約数ペア:

[(1, 156920797372), (2, 78460398686), (4, 39230199343), (23, 6822643364), (46, 3411321682), (73, 2149599964), (92, 1705660841), (146, 1074799982), (292, 537399991), (491, 319594292), (529, 296636668), (982, 159797146), (1058, 148318334), (1679, 93460868), (1964, 79898573), (2069, 75843788), (2116, 74159167), (3358, 46730434), (4138, 37921894), (6716, 23365217), (8276, 18960947), (11293, 13895404), (22586, 6947702), (35843, 4378004), (38617, 4063516), (45172, 3473851), (47587, 3297556), (71686, 2189002), (77234, 2031758), (95174, 1648778), (143372, 1094501), (151037, 1038956), (154468, 1015879), (190348, 824389), (259739, 604148), (302074, 519478)]