192821860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 531353088

約数和(自身を除く): 338531228

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 98, 110, 124, 140, 154, 155, 196, 217, 220, 245, 308, 310, 341, 385, 434, 490, 539, 577, 620, 682, 770, 868, 980, 1078, 1085, 1154, 1364, 1519, 1540, 1705, 2156, 2170, 2308, 2387, 2695, 2885, 3038, 3410, 4039, 4340, 4774, 5390, 5770, 6076, 6347, 6820, 7595, 8078, 9548, 10780, 11540, 11935, 12694, 15190, 16156, 16709, 17887, 20195, 23870, 25388, 28273, 30380, 31735, 33418, 35774, 40390, 44429, 47740, 56546, 63470, 66836, 71548, 80780, 83545, 88858, 89435, 113092, 125209, 126940, 141365, 167090, 177716, 178870, 196757, 222145, 250418, 282730, 311003, 334180, 357740, 393514, 444290, 500836, 565460, 622006, 626045, 787028, 876463, 888580, 983785, 1244012, 1252090, 1377299, 1555015, 1752926, 1967570, 2504180, 2754598, 3110030, 3505852, 3935140, 4382315, 5509196, 6220060, 6886495, 8764630, 9641093, 13772990, 17529260, 19282186, 27545980, 38564372, 48205465, 96410930, 192821860]

約数ペア:

[(1, 192821860), (2, 96410930), (4, 48205465), (5, 38564372), (7, 27545980), (10, 19282186), (11, 17529260), (14, 13772990), (20, 9641093), (22, 8764630), (28, 6886495), (31, 6220060), (35, 5509196), (44, 4382315), (49, 3935140), (55, 3505852), (62, 3110030), (70, 2754598), (77, 2504180), (98, 1967570), (110, 1752926), (124, 1555015), (140, 1377299), (154, 1252090), (155, 1244012), (196, 983785), (217, 888580), (220, 876463), (245, 787028), (308, 626045), (310, 622006), (341, 565460), (385, 500836), (434, 444290), (490, 393514), (539, 357740), (577, 334180), (620, 311003), (682, 282730), (770, 250418), (868, 222145), (980, 196757), (1078, 178870), (1085, 177716), (1154, 167090), (1364, 141365), (1519, 126940), (1540, 125209), (1705, 113092), (2156, 89435), (2170, 88858), (2308, 83545), (2387, 80780), (2695, 71548), (2885, 66836), (3038, 63470), (3410, 56546), (4039, 47740), (4340, 44429), (4774, 40390), (5390, 35774), (5770, 33418), (6076, 31735), (6347, 30380), (6820, 28273), (7595, 25388), (8078, 23870), (9548, 20195), (10780, 17887), (11540, 16709), (11935, 16156), (12694, 15190)]