190069786458

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{689393}}^1$

素因数の和:689488

約数の個数: 72

約数和(自身を含む): 445722175548

約数和(自身を除く): 255652389090

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 289, 306, 318, 477, 578, 867, 901, 954, 1734, 1802, 2601, 2703, 5202, 5406, 8109, 15317, 16218, 30634, 45951, 91902, 137853, 275706, 689393, 1378786, 2068179, 4136358, 6204537, 11719681, 12409074, 23439362, 35159043, 36537829, 70318086, 73075658, 105477129, 109613487, 199234577, 210954258, 219226974, 328840461, 398469154, 597703731, 621143093, 657680922, 1195407462, 1242286186, 1793111193, 1863429279, 3586222386, 3726858558, 5590287837, 10559432581, 11180575674, 21118865162, 31678297743, 63356595486, 95034893229, 190069786458]

約数ペア:

[(1, 190069786458), (2, 95034893229), (3, 63356595486), (6, 31678297743), (9, 21118865162), (17, 11180575674), (18, 10559432581), (34, 5590287837), (51, 3726858558), (53, 3586222386), (102, 1863429279), (106, 1793111193), (153, 1242286186), (159, 1195407462), (289, 657680922), (306, 621143093), (318, 597703731), (477, 398469154), (578, 328840461), (867, 219226974), (901, 210954258), (954, 199234577), (1734, 109613487), (1802, 105477129), (2601, 73075658), (2703, 70318086), (5202, 36537829), (5406, 35159043), (8109, 23439362), (15317, 12409074), (16218, 11719681), (30634, 6204537), (45951, 4136358), (91902, 2068179), (137853, 1378786), (275706, 689393)]