155221584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{787}}^1$

素因数の和:1392

約数の個数: 80

約数和(自身を含む): 459637248

約数和(自身を除く): 304415664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 587, 787, 1174, 1574, 1761, 2348, 2361, 3148, 3522, 4109, 4696, 4722, 5509, 6296, 7044, 8218, 9392, 9444, 11018, 12327, 12592, 14088, 16436, 16527, 18888, 22036, 24654, 28176, 32872, 33054, 37776, 44072, 49308, 65744, 66108, 88144, 98616, 132216, 197232, 264432, 461969, 923938, 1385907, 1847876, 2771814, 3233783, 3695752, 5543628, 6467566, 7391504, 9701349, 11087256, 12935132, 19402698, 22174512, 25870264, 38805396, 51740528, 77610792, 155221584]

約数ペア:

[(1, 155221584), (2, 77610792), (3, 51740528), (4, 38805396), (6, 25870264), (7, 22174512), (8, 19402698), (12, 12935132), (14, 11087256), (16, 9701349), (21, 7391504), (24, 6467566), (28, 5543628), (42, 3695752), (48, 3233783), (56, 2771814), (84, 1847876), (112, 1385907), (168, 923938), (336, 461969), (587, 264432), (787, 197232), (1174, 132216), (1574, 98616), (1761, 88144), (2348, 66108), (2361, 65744), (3148, 49308), (3522, 44072), (4109, 37776), (4696, 33054), (4722, 32872), (5509, 28176), (6296, 24654), (7044, 22036), (8218, 18888), (9392, 16527), (9444, 16436), (11018, 14088), (12327, 12592)]