157980816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{156727}}^1$

素因数の和:156748

約数の個数: 60

約数和(自身を含む): 505291072

約数和(自身を除く): 347310256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 156727, 313454, 470181, 626908, 940362, 1097089, 1253816, 1410543, 1880724, 2194178, 2507632, 2821086, 3291267, 3761448, 4388356, 5642172, 6582534, 7522896, 8776712, 9873801, 11284344, 13165068, 17553424, 19747602, 22568688, 26330136, 39495204, 52660272, 78990408, 157980816]

約数ペア:

[(1, 157980816), (2, 78990408), (3, 52660272), (4, 39495204), (6, 26330136), (7, 22568688), (8, 19747602), (9, 17553424), (12, 13165068), (14, 11284344), (16, 9873801), (18, 8776712), (21, 7522896), (24, 6582534), (28, 5642172), (36, 4388356), (42, 3761448), (48, 3291267), (56, 2821086), (63, 2507632), (72, 2194178), (84, 1880724), (112, 1410543), (126, 1253816), (144, 1097089), (168, 940362), (252, 626908), (336, 470181), (504, 313454), (1008, 156727)]