211063294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1823}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 351477504

約数和(自身を除く): 140414210

約数列:

[1, 2, 13, 26, 61, 73, 122, 146, 793, 949, 1586, 1823, 1898, 3646, 4453, 8906, 23699, 47398, 57889, 111203, 115778, 133079, 222406, 266158, 1445639, 1730027, 2891278, 3460054, 8117819, 16235638, 105531647, 211063294]

約数ペア:

[(1, 211063294), (2, 105531647), (13, 16235638), (26, 8117819), (61, 3460054), (73, 2891278), (122, 1730027), (146, 1445639), (793, 266158), (949, 222406), (1586, 133079), (1823, 115778), (1898, 111203), (3646, 57889), (4453, 47398), (8906, 23699)]