197803034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 371952000

約数和(自身を除く): 174148966

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 89, 143, 178, 209, 247, 286, 409, 418, 494, 818, 979, 1157, 1691, 1958, 2314, 2717, 3382, 4499, 5317, 5434, 7771, 8998, 10634, 12727, 15542, 18601, 21983, 25454, 36401, 37202, 43966, 58487, 72802, 85481, 101023, 116974, 170962, 202046, 241813, 400411, 473213, 483626, 691619, 800822, 946426, 1111253, 1383238, 2222506, 5205343, 7607809, 8991047, 10410686, 15215618, 17982094, 98901517, 197803034]

約数ペア:

[(1, 197803034), (2, 98901517), (11, 17982094), (13, 15215618), (19, 10410686), (22, 8991047), (26, 7607809), (38, 5205343), (89, 2222506), (143, 1383238), (178, 1111253), (209, 946426), (247, 800822), (286, 691619), (409, 483626), (418, 473213), (494, 400411), (818, 241813), (979, 202046), (1157, 170962), (1691, 116974), (1958, 101023), (2314, 85481), (2717, 72802), (3382, 58487), (4499, 43966), (5317, 37202), (5434, 36401), (7771, 25454), (8998, 21983), (10634, 18601), (12727, 15542)]