187965089998

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1\times {\mathrm{3391}}^1$

素因数の和:4889

約数の個数: 64

約数和(自身を含む): 334817427456

約数和(自身を除く): 146852337458

約数列:

[1, 2, 7, 14, 47, 61, 94, 122, 329, 427, 658, 854, 1381, 2762, 2867, 3391, 5734, 6782, 9667, 19334, 20069, 23737, 40138, 47474, 64907, 84241, 129814, 159377, 168482, 206851, 318754, 413702, 454349, 589687, 908698, 1115639, 1179374, 1447957, 2231278, 2895914, 3959327, 4682971, 7918654, 9365942, 9721997, 19443994, 27715289, 32780797, 55430578, 65561594, 68053979, 136107958, 220099637, 285661231, 440199274, 571322462, 1540697459, 1999628617, 3081394918, 3999257234, 13426077857, 26852155714, 93982544999, 187965089998]

約数ペア:

[(1, 187965089998), (2, 93982544999), (7, 26852155714), (14, 13426077857), (47, 3999257234), (61, 3081394918), (94, 1999628617), (122, 1540697459), (329, 571322462), (427, 440199274), (658, 285661231), (854, 220099637), (1381, 136107958), (2762, 68053979), (2867, 65561594), (3391, 55430578), (5734, 32780797), (6782, 27715289), (9667, 19443994), (19334, 9721997), (20069, 9365942), (23737, 7918654), (40138, 4682971), (47474, 3959327), (64907, 2895914), (84241, 2231278), (129814, 1447957), (159377, 1179374), (168482, 1115639), (206851, 908698), (318754, 589687), (413702, 454349)]