215562516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81283}}^1$

素因数の和:81320

約数の個数: 48

約数和(自身を含む): 573539904

約数和(自身を除く): 357977388

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 81283, 162566, 243849, 325132, 487698, 975396, 1056679, 1381811, 2113358, 2763622, 3170037, 4145433, 4226716, 5527244, 6340074, 8290866, 12680148, 16581732, 17963543, 35927086, 53890629, 71854172, 107781258, 215562516]

約数ペア:

[(1, 215562516), (2, 107781258), (3, 71854172), (4, 53890629), (6, 35927086), (12, 17963543), (13, 16581732), (17, 12680148), (26, 8290866), (34, 6340074), (39, 5527244), (51, 4226716), (52, 4145433), (68, 3170037), (78, 2763622), (102, 2113358), (156, 1381811), (204, 1056679), (221, 975396), (442, 487698), (663, 325132), (884, 243849), (1326, 162566), (2652, 81283)]