155254644

素因数分解:

$2^2\times 3^5\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 409453408

約数和(自身を除く): 254198764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 243, 324, 422, 486, 633, 757, 844, 972, 1266, 1514, 1899, 2271, 2532, 3028, 3798, 4542, 5697, 6813, 7596, 9084, 11394, 13626, 17091, 20439, 22788, 27252, 34182, 40878, 51273, 61317, 68364, 81756, 102546, 122634, 159727, 183951, 205092, 245268, 319454, 367902, 479181, 638908, 735804, 958362, 1437543, 1916724, 2875086, 4312629, 5750172, 8625258, 12937887, 17250516, 25875774, 38813661, 51751548, 77627322, 155254644]

約数ペア:

[(1, 155254644), (2, 77627322), (3, 51751548), (4, 38813661), (6, 25875774), (9, 17250516), (12, 12937887), (18, 8625258), (27, 5750172), (36, 4312629), (54, 2875086), (81, 1916724), (108, 1437543), (162, 958362), (211, 735804), (243, 638908), (324, 479181), (422, 367902), (486, 319454), (633, 245268), (757, 205092), (844, 183951), (972, 159727), (1266, 122634), (1514, 102546), (1899, 81756), (2271, 68364), (2532, 61317), (3028, 51273), (3798, 40878), (4542, 34182), (5697, 27252), (6813, 22788), (7596, 20439), (9084, 17091), (11394, 13626)]