145820052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13457}}^1$

素因数の和:13517

約数の個数: 72

約数和(自身を含む): 431086656

約数和(自身を除く): 285266604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 13457, 26914, 40371, 53828, 80742, 94199, 121113, 161484, 188398, 242226, 282597, 376796, 484452, 565194, 578651, 847791, 1130388, 1157302, 1695582, 1735953, 2314604, 3391164, 3471906, 4050557, 5207859, 6943812, 8101114, 10415718, 12151671, 16202228, 20831436, 24303342, 36455013, 48606684, 72910026, 145820052]

約数ペア:

[(1, 145820052), (2, 72910026), (3, 48606684), (4, 36455013), (6, 24303342), (7, 20831436), (9, 16202228), (12, 12151671), (14, 10415718), (18, 8101114), (21, 6943812), (28, 5207859), (36, 4050557), (42, 3471906), (43, 3391164), (63, 2314604), (84, 1735953), (86, 1695582), (126, 1157302), (129, 1130388), (172, 847791), (252, 578651), (258, 565194), (301, 484452), (387, 376796), (516, 282597), (602, 242226), (774, 188398), (903, 161484), (1204, 121113), (1548, 94199), (1806, 80742), (2709, 53828), (3612, 40371), (5418, 26914), (10836, 13457)]