210007938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 493682688

約数和(自身を除く): 283674750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 191, 282, 329, 382, 557, 573, 658, 987, 1114, 1146, 1337, 1671, 1974, 2674, 3342, 3899, 4011, 7798, 8022, 8977, 11697, 17954, 23394, 26179, 26931, 52358, 53862, 62839, 78537, 106387, 125678, 157074, 183253, 188517, 212774, 319161, 366506, 377034, 549759, 638322, 744709, 1099518, 1489418, 2234127, 4468254, 5000189, 10000378, 15000567, 30001134, 35001323, 70002646, 105003969, 210007938]

約数ペア:

[(1, 210007938), (2, 105003969), (3, 70002646), (6, 35001323), (7, 30001134), (14, 15000567), (21, 10000378), (42, 5000189), (47, 4468254), (94, 2234127), (141, 1489418), (191, 1099518), (282, 744709), (329, 638322), (382, 549759), (557, 377034), (573, 366506), (658, 319161), (987, 212774), (1114, 188517), (1146, 183253), (1337, 157074), (1671, 125678), (1974, 106387), (2674, 78537), (3342, 62839), (3899, 53862), (4011, 52358), (7798, 26931), (8022, 26179), (8977, 23394), (11697, 17954)]