222432364

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 108

約数和(自身を含む): 508169592

約数和(自身を除く): 285737228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 83, 98, 113, 121, 154, 166, 196, 226, 242, 308, 332, 452, 484, 539, 581, 791, 847, 913, 1078, 1162, 1243, 1582, 1694, 1826, 2156, 2324, 2486, 3164, 3388, 3652, 4067, 4972, 5537, 5929, 6391, 8134, 8701, 9379, 10043, 11074, 11858, 12782, 13673, 16268, 17402, 18758, 20086, 22148, 23716, 25564, 27346, 34804, 37516, 40172, 44737, 54692, 60907, 65653, 70301, 89474, 95711, 103169, 121814, 131306, 140602, 178948, 191422, 206338, 243628, 262612, 281204, 382844, 412676, 459571, 492107, 669977, 722183, 919142, 984214, 1134859, 1339954, 1444366, 1838284, 1968428, 2269718, 2679908, 2888732, 4539436, 5055281, 7944013, 10110562, 15888026, 20221124, 31776052, 55608091, 111216182, 222432364]

約数ペア:

[(1, 222432364), (2, 111216182), (4, 55608091), (7, 31776052), (11, 20221124), (14, 15888026), (22, 10110562), (28, 7944013), (44, 5055281), (49, 4539436), (77, 2888732), (83, 2679908), (98, 2269718), (113, 1968428), (121, 1838284), (154, 1444366), (166, 1339954), (196, 1134859), (226, 984214), (242, 919142), (308, 722183), (332, 669977), (452, 492107), (484, 459571), (539, 412676), (581, 382844), (791, 281204), (847, 262612), (913, 243628), (1078, 206338), (1162, 191422), (1243, 178948), (1582, 140602), (1694, 131306), (1826, 121814), (2156, 103169), (2324, 95711), (2486, 89474), (3164, 70301), (3388, 65653), (3652, 60907), (4067, 54692), (4972, 44737), (5537, 40172), (5929, 37516), (6391, 34804), (8134, 27346), (8701, 25564), (9379, 23716), (10043, 22148), (11074, 20086), (11858, 18758), (12782, 17402), (13673, 16268)]