155847488

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:519

約数の個数: 56

約数和(自身を含む): 318650112

約数和(自身を除く): 162802624

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 197, 263, 376, 394, 526, 752, 788, 1052, 1504, 1576, 2104, 3008, 3152, 4208, 6304, 8416, 9259, 12361, 12608, 16832, 18518, 24722, 37036, 49444, 51811, 74072, 98888, 103622, 148144, 197776, 207244, 296288, 395552, 414488, 592576, 791104, 828976, 1657952, 2435117, 3315904, 4870234, 9740468, 19480936, 38961872, 77923744, 155847488]

約数ペア:

[(1, 155847488), (2, 77923744), (4, 38961872), (8, 19480936), (16, 9740468), (32, 4870234), (47, 3315904), (64, 2435117), (94, 1657952), (188, 828976), (197, 791104), (263, 592576), (376, 414488), (394, 395552), (526, 296288), (752, 207244), (788, 197776), (1052, 148144), (1504, 103622), (1576, 98888), (2104, 74072), (3008, 51811), (3152, 49444), (4208, 37036), (6304, 24722), (8416, 18518), (9259, 16832), (12361, 12608)]