212976304

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3347}}^1$

素因数の和:3493

約数の個数: 40

約数和(自身を含む): 427191408

約数和(自身を除く): 214215104

約数列:

[1, 2, 4, 8, 16, 41, 82, 97, 164, 194, 328, 388, 656, 776, 1552, 3347, 3977, 6694, 7954, 13388, 15908, 26776, 31816, 53552, 63632, 137227, 274454, 324659, 548908, 649318, 1097816, 1298636, 2195632, 2597272, 5194544, 13311019, 26622038, 53244076, 106488152, 212976304]

約数ペア:

[(1, 212976304), (2, 106488152), (4, 53244076), (8, 26622038), (16, 13311019), (41, 5194544), (82, 2597272), (97, 2195632), (164, 1298636), (194, 1097816), (328, 649318), (388, 548908), (656, 324659), (776, 274454), (1552, 137227), (3347, 63632), (3977, 53552), (6694, 31816), (7954, 26776), (13388, 15908)]