193798710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{102539}}^1$

素因数の和:102562

約数の個数: 64

約数和(自身を含む): 590630400

約数和(自身を除く): 396831690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 102539, 205078, 307617, 512695, 615234, 717773, 922851, 1025390, 1435546, 1538085, 1845702, 2153319, 2768553, 3076170, 3588865, 4306638, 4614255, 5537106, 6459957, 7177730, 9228510, 10766595, 12919914, 13842765, 19379871, 21533190, 27685530, 32299785, 38759742, 64599570, 96899355, 193798710]

約数ペア:

[(1, 193798710), (2, 96899355), (3, 64599570), (5, 38759742), (6, 32299785), (7, 27685530), (9, 21533190), (10, 19379871), (14, 13842765), (15, 12919914), (18, 10766595), (21, 9228510), (27, 7177730), (30, 6459957), (35, 5537106), (42, 4614255), (45, 4306638), (54, 3588865), (63, 3076170), (70, 2768553), (90, 2153319), (105, 1845702), (126, 1538085), (135, 1435546), (189, 1025390), (210, 922851), (270, 717773), (315, 615234), (378, 512695), (630, 307617), (945, 205078), (1890, 102539)]