212157552

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8387}}^1$

素因数の和:8446

約数の個数: 80

約数和(自身を含む): 599104512

約数和(自身を除く): 386946960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8387, 8432, 12648, 16774, 25161, 25296, 33548, 50322, 67096, 100644, 134192, 142579, 201288, 259997, 285158, 402576, 427737, 519994, 570316, 779991, 855474, 1039988, 1140632, 1559982, 1710948, 2079976, 2281264, 3119964, 3421896, 4159952, 4419949, 6239928, 6843792, 8839898, 12479856, 13259847, 17679796, 26519694, 35359592, 53039388, 70719184, 106078776, 212157552]

約数ペア:

[(1, 212157552), (2, 106078776), (3, 70719184), (4, 53039388), (6, 35359592), (8, 26519694), (12, 17679796), (16, 13259847), (17, 12479856), (24, 8839898), (31, 6843792), (34, 6239928), (48, 4419949), (51, 4159952), (62, 3421896), (68, 3119964), (93, 2281264), (102, 2079976), (124, 1710948), (136, 1559982), (186, 1140632), (204, 1039988), (248, 855474), (272, 779991), (372, 570316), (408, 519994), (496, 427737), (527, 402576), (744, 285158), (816, 259997), (1054, 201288), (1488, 142579), (1581, 134192), (2108, 100644), (3162, 67096), (4216, 50322), (6324, 33548), (8387, 25296), (8432, 25161), (12648, 16774)]