138748944

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{911}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 379975680

約数和(自身を除く): 241226736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 167, 228, 304, 334, 456, 501, 668, 911, 912, 1002, 1336, 1822, 2004, 2672, 2733, 3173, 3644, 4008, 5466, 6346, 7288, 8016, 9519, 10932, 12692, 14576, 17309, 19038, 21864, 25384, 34618, 38076, 43728, 50768, 51927, 69236, 76152, 103854, 138472, 152137, 152304, 207708, 276944, 304274, 415416, 456411, 608548, 830832, 912822, 1217096, 1825644, 2434192, 2890603, 3651288, 5781206, 7302576, 8671809, 11562412, 17343618, 23124824, 34687236, 46249648, 69374472, 138748944]

約数ペア:

[(1, 138748944), (2, 69374472), (3, 46249648), (4, 34687236), (6, 23124824), (8, 17343618), (12, 11562412), (16, 8671809), (19, 7302576), (24, 5781206), (38, 3651288), (48, 2890603), (57, 2434192), (76, 1825644), (114, 1217096), (152, 912822), (167, 830832), (228, 608548), (304, 456411), (334, 415416), (456, 304274), (501, 276944), (668, 207708), (911, 152304), (912, 152137), (1002, 138472), (1336, 103854), (1822, 76152), (2004, 69236), (2672, 51927), (2733, 50768), (3173, 43728), (3644, 38076), (4008, 34618), (5466, 25384), (6346, 21864), (7288, 19038), (8016, 17309), (9519, 14576), (10932, 12692)]