223820532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25171}}^1$

素因数の和:25213

約数の個数: 72

約数和(自身を含む): 641382560

約数和(自身を除く): 417562028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 25171, 50342, 75513, 100684, 151026, 226539, 302052, 327223, 453078, 478249, 654446, 906156, 956498, 981669, 1308892, 1434747, 1912996, 1963338, 2869494, 2945007, 3926676, 4304241, 5738988, 5890014, 6217237, 8608482, 11780028, 12434474, 17216964, 18651711, 24868948, 37303422, 55955133, 74606844, 111910266, 223820532]

約数ペア:

[(1, 223820532), (2, 111910266), (3, 74606844), (4, 55955133), (6, 37303422), (9, 24868948), (12, 18651711), (13, 17216964), (18, 12434474), (19, 11780028), (26, 8608482), (36, 6217237), (38, 5890014), (39, 5738988), (52, 4304241), (57, 3926676), (76, 2945007), (78, 2869494), (114, 1963338), (117, 1912996), (156, 1434747), (171, 1308892), (228, 981669), (234, 956498), (247, 906156), (342, 654446), (468, 478249), (494, 453078), (684, 327223), (741, 302052), (988, 226539), (1482, 151026), (2223, 100684), (2964, 75513), (4446, 50342), (8892, 25171)]