188949996

素因数分解:

$2^2\times 3^5\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 497624400

約数和(自身を除く): 308674404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 349, 486, 557, 698, 972, 1047, 1114, 1396, 1671, 2094, 2228, 3141, 3342, 4188, 5013, 6282, 6684, 9423, 10026, 12564, 15039, 18846, 20052, 28269, 30078, 37692, 45117, 56538, 60156, 84807, 90234, 113076, 135351, 169614, 180468, 194393, 270702, 339228, 388786, 541404, 583179, 777572, 1166358, 1749537, 2332716, 3499074, 5248611, 6998148, 10497222, 15745833, 20994444, 31491666, 47237499, 62983332, 94474998, 188949996]

約数ペア:

[(1, 188949996), (2, 94474998), (3, 62983332), (4, 47237499), (6, 31491666), (9, 20994444), (12, 15745833), (18, 10497222), (27, 6998148), (36, 5248611), (54, 3499074), (81, 2332716), (108, 1749537), (162, 1166358), (243, 777572), (324, 583179), (349, 541404), (486, 388786), (557, 339228), (698, 270702), (972, 194393), (1047, 180468), (1114, 169614), (1396, 135351), (1671, 113076), (2094, 90234), (2228, 84807), (3141, 60156), (3342, 56538), (4188, 45117), (5013, 37692), (6282, 30078), (6684, 28269), (9423, 20052), (10026, 18846), (12564, 15039)]