193766835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 339655680

約数和(自身を除く): 145888845

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 107, 115, 145, 181, 321, 345, 435, 535, 543, 667, 905, 1605, 2001, 2461, 2715, 3103, 3335, 4163, 5249, 7383, 9309, 10005, 12305, 12489, 15515, 15747, 19367, 20815, 26245, 36915, 46545, 58101, 62445, 71369, 78735, 96835, 120727, 214107, 290505, 356845, 362181, 445441, 561643, 603635, 1070535, 1336323, 1684929, 1810905, 2227205, 2808215, 6681615, 8424645, 12917789, 38753367, 64588945, 193766835]

約数ペア:

[(1, 193766835), (3, 64588945), (5, 38753367), (15, 12917789), (23, 8424645), (29, 6681615), (69, 2808215), (87, 2227205), (107, 1810905), (115, 1684929), (145, 1336323), (181, 1070535), (321, 603635), (345, 561643), (435, 445441), (535, 362181), (543, 356845), (667, 290505), (905, 214107), (1605, 120727), (2001, 96835), (2461, 78735), (2715, 71369), (3103, 62445), (3335, 58101), (4163, 46545), (5249, 36915), (7383, 26245), (9309, 20815), (10005, 19367), (12305, 15747), (12489, 15515)]