123953508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4597}}^1$

素因数の和:4721

約数の個数: 72

約数和(自身を含む): 361513152

約数和(自身を除く): 237559644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 4597, 6741, 8988, 9194, 13482, 13791, 18388, 26964, 27582, 32179, 41373, 55164, 64358, 82746, 96537, 128716, 165492, 193074, 289611, 386148, 491879, 579222, 983758, 1158444, 1475637, 1967516, 2951274, 3443153, 4426911, 5902548, 6886306, 8853822, 10329459, 13772612, 17707644, 20658918, 30988377, 41317836, 61976754, 123953508]

約数ペア:

[(1, 123953508), (2, 61976754), (3, 41317836), (4, 30988377), (6, 20658918), (7, 17707644), (9, 13772612), (12, 10329459), (14, 8853822), (18, 6886306), (21, 5902548), (28, 4426911), (36, 3443153), (42, 2951274), (63, 1967516), (84, 1475637), (107, 1158444), (126, 983758), (214, 579222), (252, 491879), (321, 386148), (428, 289611), (642, 193074), (749, 165492), (963, 128716), (1284, 96537), (1498, 82746), (1926, 64358), (2247, 55164), (2996, 41373), (3852, 32179), (4494, 27582), (4597, 26964), (6741, 18388), (8988, 13791), (9194, 13482)]