231756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 645120

約数和(自身を除く): 413364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 89, 93, 124, 178, 186, 217, 267, 356, 372, 434, 534, 623, 651, 868, 1068, 1246, 1302, 1869, 2492, 2604, 2759, 3738, 5518, 7476, 8277, 11036, 16554, 19313, 33108, 38626, 57939, 77252, 115878, 231756]

約数ペア:

[(1, 231756), (2, 115878), (3, 77252), (4, 57939), (6, 38626), (7, 33108), (12, 19313), (14, 16554), (21, 11036), (28, 8277), (31, 7476), (42, 5518), (62, 3738), (84, 2759), (89, 2604), (93, 2492), (124, 1869), (178, 1302), (186, 1246), (217, 1068), (267, 868), (356, 651), (372, 623), (434, 534)]