171908466

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 373662720

約数和(自身を除く): 201754254

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 71, 114, 134, 142, 201, 213, 317, 402, 426, 634, 951, 1273, 1349, 1902, 2546, 2698, 3819, 4047, 4757, 6023, 7638, 8094, 9514, 12046, 14271, 18069, 21239, 22507, 28542, 36138, 42478, 45014, 63717, 67521, 90383, 127434, 135042, 180766, 271149, 403541, 427633, 542298, 807082, 855266, 1210623, 1282899, 1507969, 2421246, 2565798, 3015938, 4523907, 9047814, 28651411, 57302822, 85954233, 171908466]

約数ペア:

[(1, 171908466), (2, 85954233), (3, 57302822), (6, 28651411), (19, 9047814), (38, 4523907), (57, 3015938), (67, 2565798), (71, 2421246), (114, 1507969), (134, 1282899), (142, 1210623), (201, 855266), (213, 807082), (317, 542298), (402, 427633), (426, 403541), (634, 271149), (951, 180766), (1273, 135042), (1349, 127434), (1902, 90383), (2546, 67521), (2698, 63717), (3819, 45014), (4047, 42478), (4757, 36138), (6023, 28542), (7638, 22507), (8094, 21239), (9514, 18069), (12046, 14271)]