128634996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7057}}^1$

素因数の和:7109

約数の個数: 72

約数和(自身を含む): 360466176

約数和(自身を除く): 231831180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 7057, 9114, 14114, 18228, 21171, 28228, 42342, 49399, 84684, 98798, 148197, 197596, 218767, 296394, 345793, 437534, 592788, 656301, 691586, 875068, 1037379, 1312602, 1383172, 1531369, 2074758, 2625204, 3062738, 4149516, 4594107, 6125476, 9188214, 10719583, 18376428, 21439166, 32158749, 42878332, 64317498, 128634996]

約数ペア:

[(1, 128634996), (2, 64317498), (3, 42878332), (4, 32158749), (6, 21439166), (7, 18376428), (12, 10719583), (14, 9188214), (21, 6125476), (28, 4594107), (31, 4149516), (42, 3062738), (49, 2625204), (62, 2074758), (84, 1531369), (93, 1383172), (98, 1312602), (124, 1037379), (147, 875068), (186, 691586), (196, 656301), (217, 592788), (294, 437534), (372, 345793), (434, 296394), (588, 218767), (651, 197596), (868, 148197), (1302, 98798), (1519, 84684), (2604, 49399), (3038, 42342), (4557, 28228), (6076, 21171), (7057, 18228), (9114, 14114)]