138193384

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5647}}^1$

素因数の和:5702

約数の個数: 64

約数和(自身を含む): 325324800

約数和(自身を除く): 187131416

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1748, 3059, 3496, 5647, 6118, 11294, 12236, 22588, 24472, 39529, 45176, 79058, 107293, 129881, 158116, 214586, 259762, 316232, 429172, 519524, 751051, 858344, 909167, 1039048, 1502102, 1818334, 2467739, 3004204, 3636668, 4935478, 6008408, 7273336, 9870956, 17274173, 19741912, 34548346, 69096692, 138193384]

約数ペア:

[(1, 138193384), (2, 69096692), (4, 34548346), (7, 19741912), (8, 17274173), (14, 9870956), (19, 7273336), (23, 6008408), (28, 4935478), (38, 3636668), (46, 3004204), (56, 2467739), (76, 1818334), (92, 1502102), (133, 1039048), (152, 909167), (161, 858344), (184, 751051), (266, 519524), (322, 429172), (437, 316232), (532, 259762), (644, 214586), (874, 158116), (1064, 129881), (1288, 107293), (1748, 79058), (3059, 45176), (3496, 39529), (5647, 24472), (6118, 22588), (11294, 12236)]