212963152

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 418500992

約数和(自身を除く): 205537840

約数列:

[1, 2, 4, 8, 16, 151, 181, 302, 362, 487, 604, 724, 974, 1208, 1448, 1948, 2416, 2896, 3896, 7792, 27331, 54662, 73537, 88147, 109324, 147074, 176294, 218648, 294148, 352588, 437296, 588296, 705176, 1176592, 1410352, 13310197, 26620394, 53240788, 106481576, 212963152]

約数ペア:

[(1, 212963152), (2, 106481576), (4, 53240788), (8, 26620394), (16, 13310197), (151, 1410352), (181, 1176592), (302, 705176), (362, 588296), (487, 437296), (604, 352588), (724, 294148), (974, 218648), (1208, 176294), (1448, 147074), (1948, 109324), (2416, 88147), (2896, 73537), (3896, 54662), (7792, 27331)]