138184492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 263935840

約数和(自身を除く): 125751348

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 157, 313, 314, 626, 628, 703, 1252, 1406, 2812, 2983, 5809, 5947, 5966, 11581, 11618, 11894, 11932, 23162, 23236, 23788, 46324, 49141, 98282, 110371, 196564, 220039, 220742, 440078, 441484, 880156, 933679, 1818217, 1867358, 3636434, 3734716, 7272868, 34546123, 69092246, 138184492]

約数ペア:

[(1, 138184492), (2, 69092246), (4, 34546123), (19, 7272868), (37, 3734716), (38, 3636434), (74, 1867358), (76, 1818217), (148, 933679), (157, 880156), (313, 441484), (314, 440078), (626, 220742), (628, 220039), (703, 196564), (1252, 110371), (1406, 98282), (2812, 49141), (2983, 46324), (5809, 23788), (5947, 23236), (5966, 23162), (11581, 11932), (11618, 11894)]