161777406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7309}}^1$

素因数の和:7369

約数の個数: 64

約数和(自身を含む): 404213760

約数和(自身を除く): 242436354

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 651, 714, 1054, 1302, 1581, 3162, 3689, 7309, 7378, 11067, 14618, 21927, 22134, 43854, 51163, 102326, 124253, 153489, 226579, 248506, 306978, 372759, 453158, 679737, 745518, 869771, 1359474, 1586053, 1739542, 2609313, 3172106, 3851843, 4758159, 5218626, 7703686, 9516318, 11555529, 23111058, 26962901, 53925802, 80888703, 161777406]

約数ペア:

[(1, 161777406), (2, 80888703), (3, 53925802), (6, 26962901), (7, 23111058), (14, 11555529), (17, 9516318), (21, 7703686), (31, 5218626), (34, 4758159), (42, 3851843), (51, 3172106), (62, 2609313), (93, 1739542), (102, 1586053), (119, 1359474), (186, 869771), (217, 745518), (238, 679737), (357, 453158), (434, 372759), (527, 306978), (651, 248506), (714, 226579), (1054, 153489), (1302, 124253), (1581, 102326), (3162, 51163), (3689, 43854), (7309, 22134), (7378, 21927), (11067, 14618)]