158290216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4799}}^1$

素因数の和:4862

約数の個数: 64

約数和(自身を含む): 368640000

約数和(自身を除く): 210349784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 4799, 8246, 9598, 16492, 19196, 32984, 33593, 38392, 67186, 91181, 134372, 148769, 182362, 268744, 297538, 364724, 595076, 638267, 729448, 1041383, 1190152, 1276534, 2082766, 2553068, 2826611, 4165532, 5106136, 5653222, 8331064, 11306444, 19786277, 22612888, 39572554, 79145108, 158290216]

約数ペア:

[(1, 158290216), (2, 79145108), (4, 39572554), (7, 22612888), (8, 19786277), (14, 11306444), (19, 8331064), (28, 5653222), (31, 5106136), (38, 4165532), (56, 2826611), (62, 2553068), (76, 2082766), (124, 1276534), (133, 1190152), (152, 1041383), (217, 729448), (248, 638267), (266, 595076), (434, 364724), (532, 297538), (589, 268744), (868, 182362), (1064, 148769), (1178, 134372), (1736, 91181), (2356, 67186), (4123, 38392), (4712, 33593), (4799, 32984), (8246, 19196), (9598, 16492)]