210609872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1716

約数の個数: 80

約数和(自身を含む): 482594112

約数和(自身を除く): 271984240

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 176, 187, 272, 344, 374, 473, 688, 731, 748, 946, 1462, 1496, 1637, 1892, 2924, 2992, 3274, 3784, 5848, 6548, 7568, 8041, 11696, 13096, 16082, 18007, 26192, 27829, 32164, 36014, 55658, 64328, 70391, 72028, 111316, 128656, 140782, 144056, 222632, 281564, 288112, 306119, 445264, 563128, 612238, 774301, 1126256, 1196647, 1224476, 1548602, 2393294, 2448952, 3097204, 4786588, 4897904, 6194408, 9573176, 12388816, 13163117, 19146352, 26326234, 52652468, 105304936, 210609872]

約数ペア:

[(1, 210609872), (2, 105304936), (4, 52652468), (8, 26326234), (11, 19146352), (16, 13163117), (17, 12388816), (22, 9573176), (34, 6194408), (43, 4897904), (44, 4786588), (68, 3097204), (86, 2448952), (88, 2393294), (136, 1548602), (172, 1224476), (176, 1196647), (187, 1126256), (272, 774301), (344, 612238), (374, 563128), (473, 445264), (688, 306119), (731, 288112), (748, 281564), (946, 222632), (1462, 144056), (1496, 140782), (1637, 128656), (1892, 111316), (2924, 72028), (2992, 70391), (3274, 64328), (3784, 55658), (5848, 36014), (6548, 32164), (7568, 27829), (8041, 26192), (11696, 18007), (13096, 16082)]