199425492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1018

約数の個数: 108

約数和(自身を含む): 591566976

約数和(自身を除く): 392141484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 131, 147, 196, 252, 262, 294, 393, 441, 524, 588, 786, 863, 882, 917, 1179, 1572, 1726, 1764, 1834, 2358, 2589, 2751, 3452, 3668, 4716, 5178, 5502, 6041, 6419, 7767, 8253, 10356, 11004, 12082, 12838, 15534, 16506, 18123, 19257, 24164, 25676, 31068, 33012, 36246, 38514, 42287, 54369, 57771, 72492, 77028, 84574, 108738, 113053, 115542, 126861, 169148, 217476, 226106, 231084, 253722, 339159, 380583, 452212, 507444, 678318, 761166, 791371, 1017477, 1356636, 1522332, 1582742, 2034954, 2374113, 3165484, 4069908, 4748226, 5539597, 7122339, 9496452, 11079194, 14244678, 16618791, 22158388, 28489356, 33237582, 49856373, 66475164, 99712746, 199425492]

約数ペア:

[(1, 199425492), (2, 99712746), (3, 66475164), (4, 49856373), (6, 33237582), (7, 28489356), (9, 22158388), (12, 16618791), (14, 14244678), (18, 11079194), (21, 9496452), (28, 7122339), (36, 5539597), (42, 4748226), (49, 4069908), (63, 3165484), (84, 2374113), (98, 2034954), (126, 1582742), (131, 1522332), (147, 1356636), (196, 1017477), (252, 791371), (262, 761166), (294, 678318), (393, 507444), (441, 452212), (524, 380583), (588, 339159), (786, 253722), (863, 231084), (882, 226106), (917, 217476), (1179, 169148), (1572, 126861), (1726, 115542), (1764, 113053), (1834, 108738), (2358, 84574), (2589, 77028), (2751, 72492), (3452, 57771), (3668, 54369), (4716, 42287), (5178, 38514), (5502, 36246), (6041, 33012), (6419, 31068), (7767, 25676), (8253, 24164), (10356, 19257), (11004, 18123), (12082, 16506), (12838, 15534)]