16231166

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 12799234

約数列:

[1, 2, 7, 14, 31, 62, 149, 217, 251, 298, 434, 502, 1043, 1757, 2086, 3514, 4619, 7781, 9238, 15562, 32333, 37399, 54467, 64666, 74798, 108934, 261793, 523586, 1159369, 2318738, 8115583, 16231166]

約数ペア:

[(1, 16231166), (2, 8115583), (7, 2318738), (14, 1159369), (31, 523586), (62, 261793), (149, 108934), (217, 74798), (251, 64666), (298, 54467), (434, 37399), (502, 32333), (1043, 15562), (1757, 9238), (2086, 7781), (3514, 4619)]