173399149

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 242841600

約数和(自身を除く): 69442451

約数列:

[1, 7, 11, 19, 29, 61, 67, 77, 133, 203, 209, 319, 427, 469, 551, 671, 737, 1159, 1273, 1463, 1769, 1943, 2233, 3857, 4087, 4697, 5159, 6061, 8113, 8911, 12383, 12749, 13601, 14003, 19459, 21373, 28609, 33611, 36917, 42427, 44957, 77653, 89243, 98021, 118523, 136213, 149611, 235277, 258419, 314699, 369721, 406087, 543571, 829661, 854183, 1303753, 2251937, 2588047, 2842609, 5979281, 9126271, 15763559, 24771307, 173399149]

約数ペア:

[(1, 173399149), (7, 24771307), (11, 15763559), (19, 9126271), (29, 5979281), (61, 2842609), (67, 2588047), (77, 2251937), (133, 1303753), (203, 854183), (209, 829661), (319, 543571), (427, 406087), (469, 369721), (551, 314699), (671, 258419), (737, 235277), (1159, 149611), (1273, 136213), (1463, 118523), (1769, 98021), (1943, 89243), (2233, 77653), (3857, 44957), (4087, 42427), (4697, 36917), (5159, 33611), (6061, 28609), (8113, 21373), (8911, 19459), (12383, 14003), (12749, 13601)]