223073872

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 534340800

約数和(自身を除く): 311266928

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 89, 92, 98, 112, 139, 161, 178, 184, 196, 278, 322, 356, 368, 392, 556, 623, 644, 712, 784, 973, 1112, 1127, 1246, 1288, 1424, 1946, 2047, 2224, 2254, 2492, 2576, 3197, 3892, 4094, 4361, 4508, 4984, 6394, 6811, 7784, 8188, 8722, 9016, 9968, 12371, 12788, 13622, 14329, 15568, 16376, 17444, 18032, 22379, 24742, 25576, 27244, 28658, 32752, 34888, 44758, 49484, 51152, 54488, 57316, 69776, 86597, 89516, 98968, 100303, 108976, 114632, 156653, 173194, 179032, 197936, 200606, 229264, 284533, 313306, 346388, 358064, 401212, 569066, 606179, 626612, 692776, 802424, 1138132, 1212358, 1253224, 1385552, 1604848, 1991731, 2276264, 2424716, 2506448, 3983462, 4552528, 4849432, 7966924, 9698864, 13942117, 15933848, 27884234, 31867696, 55768468, 111536936, 223073872]

約数ペア:

[(1, 223073872), (2, 111536936), (4, 55768468), (7, 31867696), (8, 27884234), (14, 15933848), (16, 13942117), (23, 9698864), (28, 7966924), (46, 4849432), (49, 4552528), (56, 3983462), (89, 2506448), (92, 2424716), (98, 2276264), (112, 1991731), (139, 1604848), (161, 1385552), (178, 1253224), (184, 1212358), (196, 1138132), (278, 802424), (322, 692776), (356, 626612), (368, 606179), (392, 569066), (556, 401212), (623, 358064), (644, 346388), (712, 313306), (784, 284533), (973, 229264), (1112, 200606), (1127, 197936), (1246, 179032), (1288, 173194), (1424, 156653), (1946, 114632), (2047, 108976), (2224, 100303), (2254, 98968), (2492, 89516), (2576, 86597), (3197, 69776), (3892, 57316), (4094, 54488), (4361, 51152), (4508, 49484), (4984, 44758), (6394, 34888), (6811, 32752), (7784, 28658), (8188, 27244), (8722, 25576), (9016, 24742), (9968, 22379), (12371, 18032), (12788, 17444), (13622, 16376), (14329, 15568)]