199211964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{13249}}^1$

素因数の和:13442

約数の個数: 48

約数和(自身を含む): 534240000

約数和(自身を除く): 335028036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1074, 1253, 2148, 2506, 3759, 5012, 7518, 13249, 15036, 26498, 39747, 52996, 79494, 92743, 158988, 185486, 278229, 370972, 556458, 1112916, 2371571, 4743142, 7114713, 9486284, 14229426, 16600997, 28458852, 33201994, 49802991, 66403988, 99605982, 199211964]

約数ペア:

[(1, 199211964), (2, 99605982), (3, 66403988), (4, 49802991), (6, 33201994), (7, 28458852), (12, 16600997), (14, 14229426), (21, 9486284), (28, 7114713), (42, 4743142), (84, 2371571), (179, 1112916), (358, 556458), (537, 370972), (716, 278229), (1074, 185486), (1253, 158988), (2148, 92743), (2506, 79494), (3759, 52996), (5012, 39747), (7518, 26498), (13249, 15036)]