223815032

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^2\times {\mathrm{313}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 485431440

約数和(自身を除く): 261616408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 313, 452, 626, 791, 904, 1252, 1582, 2191, 2504, 3164, 4382, 6328, 8764, 12769, 17528, 25538, 35369, 51076, 70738, 89383, 102152, 141476, 178766, 247583, 282952, 357532, 495166, 715064, 990332, 1980664, 3996697, 7993394, 15986788, 27976879, 31973576, 55953758, 111907516, 223815032]

約数ペア:

[(1, 223815032), (2, 111907516), (4, 55953758), (7, 31973576), (8, 27976879), (14, 15986788), (28, 7993394), (56, 3996697), (113, 1980664), (226, 990332), (313, 715064), (452, 495166), (626, 357532), (791, 282952), (904, 247583), (1252, 178766), (1582, 141476), (2191, 102152), (2504, 89383), (3164, 70738), (4382, 51076), (6328, 35369), (8764, 25538), (12769, 17528)]