191104728

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 491356800

約数和(自身を除く): 300252072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 281, 344, 516, 562, 659, 843, 1032, 1124, 1318, 1686, 1977, 2248, 2636, 3372, 3954, 5272, 6744, 7908, 12083, 15816, 24166, 28337, 36249, 48332, 56674, 72498, 85011, 96664, 113348, 144996, 170022, 185179, 226696, 289992, 340044, 370358, 555537, 680088, 740716, 1111074, 1481432, 2222148, 4444296, 7962697, 15925394, 23888091, 31850788, 47776182, 63701576, 95552364, 191104728]

約数ペア:

[(1, 191104728), (2, 95552364), (3, 63701576), (4, 47776182), (6, 31850788), (8, 23888091), (12, 15925394), (24, 7962697), (43, 4444296), (86, 2222148), (129, 1481432), (172, 1111074), (258, 740716), (281, 680088), (344, 555537), (516, 370358), (562, 340044), (659, 289992), (843, 226696), (1032, 185179), (1124, 170022), (1318, 144996), (1686, 113348), (1977, 96664), (2248, 85011), (2636, 72498), (3372, 56674), (3954, 48332), (5272, 36249), (6744, 28337), (7908, 24166), (12083, 15816)]