209725992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3889}}^1$

素因数の和:4015

約数の個数: 96

約数和(自身を含む): 655387200

約数和(自身を除く): 445661208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 107, 126, 168, 214, 252, 321, 428, 504, 642, 749, 856, 963, 1284, 1498, 1926, 2247, 2568, 2996, 3852, 3889, 4494, 5992, 6741, 7704, 7778, 8988, 11667, 13482, 15556, 17976, 23334, 26964, 27223, 31112, 35001, 46668, 53928, 54446, 70002, 81669, 93336, 108892, 140004, 163338, 217784, 245007, 280008, 326676, 416123, 490014, 653352, 832246, 980028, 1248369, 1664492, 1960056, 2496738, 2912861, 3328984, 3745107, 4993476, 5825722, 7490214, 8738583, 9986952, 11651444, 14980428, 17477166, 23302888, 26215749, 29960856, 34954332, 52431498, 69908664, 104862996, 209725992]

約数ペア:

[(1, 209725992), (2, 104862996), (3, 69908664), (4, 52431498), (6, 34954332), (7, 29960856), (8, 26215749), (9, 23302888), (12, 17477166), (14, 14980428), (18, 11651444), (21, 9986952), (24, 8738583), (28, 7490214), (36, 5825722), (42, 4993476), (56, 3745107), (63, 3328984), (72, 2912861), (84, 2496738), (107, 1960056), (126, 1664492), (168, 1248369), (214, 980028), (252, 832246), (321, 653352), (428, 490014), (504, 416123), (642, 326676), (749, 280008), (856, 245007), (963, 217784), (1284, 163338), (1498, 140004), (1926, 108892), (2247, 93336), (2568, 81669), (2996, 70002), (3852, 54446), (3889, 53928), (4494, 46668), (5992, 35001), (6741, 31112), (7704, 27223), (7778, 26964), (8988, 23334), (11667, 17976), (13482, 15556)]