155070608

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:876

約数の個数: 80

約数和(自身を含む): 377118720

約数和(自身を除く): 222048112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 191, 308, 382, 616, 659, 764, 1232, 1318, 1337, 1528, 2101, 2636, 2674, 3056, 4202, 4613, 5272, 5348, 7249, 8404, 9226, 10544, 10696, 14498, 14707, 16808, 18452, 21392, 28996, 29414, 33616, 36904, 50743, 57992, 58828, 73808, 101486, 115984, 117656, 125869, 202972, 235312, 251738, 405944, 503476, 811888, 881083, 1006952, 1384559, 1762166, 2013904, 2769118, 3524332, 5538236, 7048664, 9691913, 11076472, 14097328, 19383826, 22152944, 38767652, 77535304, 155070608]

約数ペア:

[(1, 155070608), (2, 77535304), (4, 38767652), (7, 22152944), (8, 19383826), (11, 14097328), (14, 11076472), (16, 9691913), (22, 7048664), (28, 5538236), (44, 3524332), (56, 2769118), (77, 2013904), (88, 1762166), (112, 1384559), (154, 1006952), (176, 881083), (191, 811888), (308, 503476), (382, 405944), (616, 251738), (659, 235312), (764, 202972), (1232, 125869), (1318, 117656), (1337, 115984), (1528, 101486), (2101, 73808), (2636, 58828), (2674, 57992), (3056, 50743), (4202, 36904), (4613, 33616), (5272, 29414), (5348, 28996), (7249, 21392), (8404, 18452), (9226, 16808), (10544, 14707), (10696, 14498)]