196397940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{192547}}^1$

素因数の和:192576

約数の個数: 48

約数和(自身を含む): 582265152

約数和(自身を除く): 385867212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 192547, 385094, 577641, 770188, 962735, 1155282, 1925470, 2310564, 2888205, 3273299, 3850940, 5776410, 6546598, 9819897, 11552820, 13093196, 16366495, 19639794, 32732990, 39279588, 49099485, 65465980, 98198970, 196397940]

約数ペア:

[(1, 196397940), (2, 98198970), (3, 65465980), (4, 49099485), (5, 39279588), (6, 32732990), (10, 19639794), (12, 16366495), (15, 13093196), (17, 11552820), (20, 9819897), (30, 6546598), (34, 5776410), (51, 3850940), (60, 3273299), (68, 2888205), (85, 2310564), (102, 1925470), (170, 1155282), (204, 962735), (255, 770188), (340, 577641), (510, 385094), (1020, 192547)]