193958940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14897}}^1$

素因数の和:14947

約数の個数: 96

約数和(自身を含む): 640733184

約数和(自身を除く): 446774244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 14897, 29794, 44691, 59588, 74485, 89382, 104279, 148970, 178764, 208558, 223455, 297940, 312837, 417116, 446910, 461807, 521395, 625674, 893820, 923614, 1042790, 1251348, 1385421, 1564185, 1847228, 2085580, 2309035, 2770842, 3128370, 3232649, 4618070, 5541684, 6256740, 6465298, 6927105, 9236140, 9697947, 12930596, 13854210, 16163245, 19395894, 27708420, 32326490, 38791788, 48489735, 64652980, 96979470, 193958940]

約数ペア:

[(1, 193958940), (2, 96979470), (3, 64652980), (4, 48489735), (5, 38791788), (6, 32326490), (7, 27708420), (10, 19395894), (12, 16163245), (14, 13854210), (15, 12930596), (20, 9697947), (21, 9236140), (28, 6927105), (30, 6465298), (31, 6256740), (35, 5541684), (42, 4618070), (60, 3232649), (62, 3128370), (70, 2770842), (84, 2309035), (93, 2085580), (105, 1847228), (124, 1564185), (140, 1385421), (155, 1251348), (186, 1042790), (210, 923614), (217, 893820), (310, 625674), (372, 521395), (420, 461807), (434, 446910), (465, 417116), (620, 312837), (651, 297940), (868, 223455), (930, 208558), (1085, 178764), (1302, 148970), (1860, 104279), (2170, 89382), (2604, 74485), (3255, 59588), (4340, 44691), (6510, 29794), (13020, 14897)]