138265728

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^2\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 377550960

約数和(自身を除く): 239285232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 163, 188, 192, 282, 326, 376, 384, 489, 564, 652, 752, 978, 1128, 1304, 1504, 1956, 2209, 2256, 2608, 3008, 3912, 4418, 4512, 5216, 6016, 6627, 7661, 7824, 8836, 9024, 10432, 13254, 15322, 15648, 17672, 18048, 20864, 22983, 26508, 30644, 31296, 35344, 45966, 53016, 61288, 62592, 70688, 91932, 106032, 122576, 141376, 183864, 212064, 245152, 282752, 360067, 367728, 424128, 490304, 720134, 735456, 848256, 980608, 1080201, 1440268, 1470912, 2160402, 2880536, 2941824, 4320804, 5761072, 8641608, 11522144, 17283216, 23044288, 34566432, 46088576, 69132864, 138265728]

約数ペア:

[(1, 138265728), (2, 69132864), (3, 46088576), (4, 34566432), (6, 23044288), (8, 17283216), (12, 11522144), (16, 8641608), (24, 5761072), (32, 4320804), (47, 2941824), (48, 2880536), (64, 2160402), (94, 1470912), (96, 1440268), (128, 1080201), (141, 980608), (163, 848256), (188, 735456), (192, 720134), (282, 490304), (326, 424128), (376, 367728), (384, 360067), (489, 282752), (564, 245152), (652, 212064), (752, 183864), (978, 141376), (1128, 122576), (1304, 106032), (1504, 91932), (1956, 70688), (2209, 62592), (2256, 61288), (2608, 53016), (3008, 45966), (3912, 35344), (4418, 31296), (4512, 30644), (5216, 26508), (6016, 22983), (6627, 20864), (7661, 18048), (7824, 17672), (8836, 15648), (9024, 15322), (10432, 13254)]