204544326

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 496419840

約数和(自身を除く): 291875514

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 71, 82, 98, 123, 142, 147, 213, 239, 246, 287, 294, 426, 478, 497, 574, 717, 861, 994, 1434, 1491, 1673, 1722, 2009, 2911, 2982, 3346, 3479, 4018, 5019, 5822, 6027, 6958, 8733, 9799, 10038, 10437, 11711, 12054, 16969, 17466, 19598, 20377, 20874, 23422, 29397, 33938, 35133, 40754, 50907, 58794, 61131, 68593, 70266, 101814, 118783, 122262, 137186, 142639, 205779, 237566, 285278, 356349, 411558, 427917, 480151, 695729, 712698, 831481, 855834, 960302, 1391458, 1440453, 1662962, 2087187, 2494443, 2880906, 4174374, 4870103, 4988886, 9740206, 14610309, 29220618, 34090721, 68181442, 102272163, 204544326]

約数ペア:

[(1, 204544326), (2, 102272163), (3, 68181442), (6, 34090721), (7, 29220618), (14, 14610309), (21, 9740206), (41, 4988886), (42, 4870103), (49, 4174374), (71, 2880906), (82, 2494443), (98, 2087187), (123, 1662962), (142, 1440453), (147, 1391458), (213, 960302), (239, 855834), (246, 831481), (287, 712698), (294, 695729), (426, 480151), (478, 427917), (497, 411558), (574, 356349), (717, 285278), (861, 237566), (994, 205779), (1434, 142639), (1491, 137186), (1673, 122262), (1722, 118783), (2009, 101814), (2911, 70266), (2982, 68593), (3346, 61131), (3479, 58794), (4018, 50907), (5019, 40754), (5822, 35133), (6027, 33938), (6958, 29397), (8733, 23422), (9799, 20874), (10038, 20377), (10437, 19598), (11711, 17466), (12054, 16969)]