196748940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 573511680

約数和(自身を除く): 376762740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 139, 155, 186, 278, 310, 372, 417, 465, 556, 620, 695, 761, 834, 930, 1390, 1522, 1668, 1860, 2085, 2283, 2780, 3044, 3805, 4170, 4309, 4566, 7610, 8340, 8618, 9132, 11415, 12927, 15220, 17236, 21545, 22830, 23591, 25854, 43090, 45660, 47182, 51708, 64635, 70773, 86180, 94364, 105779, 117955, 129270, 141546, 211558, 235910, 258540, 283092, 317337, 353865, 423116, 471820, 528895, 634674, 707730, 1057790, 1269348, 1415460, 1586685, 2115580, 3173370, 3279149, 6346740, 6558298, 9837447, 13116596, 16395745, 19674894, 32791490, 39349788, 49187235, 65582980, 98374470, 196748940]

約数ペア:

[(1, 196748940), (2, 98374470), (3, 65582980), (4, 49187235), (5, 39349788), (6, 32791490), (10, 19674894), (12, 16395745), (15, 13116596), (20, 9837447), (30, 6558298), (31, 6346740), (60, 3279149), (62, 3173370), (93, 2115580), (124, 1586685), (139, 1415460), (155, 1269348), (186, 1057790), (278, 707730), (310, 634674), (372, 528895), (417, 471820), (465, 423116), (556, 353865), (620, 317337), (695, 283092), (761, 258540), (834, 235910), (930, 211558), (1390, 141546), (1522, 129270), (1668, 117955), (1860, 105779), (2085, 94364), (2283, 86180), (2780, 70773), (3044, 64635), (3805, 51708), (4170, 47182), (4309, 45660), (4566, 43090), (7610, 25854), (8340, 23591), (8618, 22830), (9132, 21545), (11415, 17236), (12927, 15220)]