155439036

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 410299344

約数和(自身を除く): 254860308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 369, 477, 492, 636, 738, 954, 1476, 1908, 1987, 2173, 3974, 4346, 5961, 6519, 7948, 8692, 11922, 13038, 17883, 19557, 23844, 26076, 35766, 39114, 71532, 78228, 81467, 105311, 162934, 210622, 244401, 315933, 325868, 421244, 488802, 631866, 733203, 947799, 977604, 1263732, 1466406, 1895598, 2932812, 3791196, 4317751, 8635502, 12953253, 17271004, 25906506, 38859759, 51813012, 77719518, 155439036]

約数ペア:

[(1, 155439036), (2, 77719518), (3, 51813012), (4, 38859759), (6, 25906506), (9, 17271004), (12, 12953253), (18, 8635502), (36, 4317751), (41, 3791196), (53, 2932812), (82, 1895598), (106, 1466406), (123, 1263732), (159, 977604), (164, 947799), (212, 733203), (246, 631866), (318, 488802), (369, 421244), (477, 325868), (492, 315933), (636, 244401), (738, 210622), (954, 162934), (1476, 105311), (1908, 81467), (1987, 78228), (2173, 71532), (3974, 39114), (4346, 35766), (5961, 26076), (6519, 23844), (7948, 19557), (8692, 17883), (11922, 13038)]