156988256

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{38629}}^1$

素因数の和:38766

約数の個数: 24

約数和(自身を含む): 311512320

約数和(自身を除く): 154524064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 38629, 77258, 154516, 309032, 618064, 1236128, 4905883, 9811766, 19623532, 39247064, 78494128, 156988256]

約数ペア:

[(1, 156988256), (2, 78494128), (4, 39247064), (8, 19623532), (16, 9811766), (32, 4905883), (127, 1236128), (254, 618064), (508, 309032), (1016, 154516), (2032, 77258), (4064, 38629)]