215096392

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103811}}^1$

素因数の和:103861

約数の個数: 32

約数和(自身を含む): 473382720

約数和(自身を除く): 258286328

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 103811, 207622, 415244, 726677, 830488, 1453354, 2906708, 3841007, 5813416, 7682014, 15364028, 26887049, 30728056, 53774098, 107548196, 215096392]

約数ペア:

[(1, 215096392), (2, 107548196), (4, 53774098), (7, 30728056), (8, 26887049), (14, 15364028), (28, 7682014), (37, 5813416), (56, 3841007), (74, 2906708), (148, 1453354), (259, 830488), (296, 726677), (518, 415244), (1036, 207622), (2072, 103811)]