217143704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{2377}}^1$

素因数の和:3003

約数の個数: 32

約数和(自身を含む): 429466800

約数和(自身を除く): 212323096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 601, 1202, 2377, 2404, 4754, 4808, 9508, 11419, 19016, 22838, 45163, 45676, 90326, 91352, 180652, 361304, 1428577, 2857154, 5714308, 11428616, 27142963, 54285926, 108571852, 217143704]

約数ペア:

[(1, 217143704), (2, 108571852), (4, 54285926), (8, 27142963), (19, 11428616), (38, 5714308), (76, 2857154), (152, 1428577), (601, 361304), (1202, 180652), (2377, 91352), (2404, 90326), (4754, 45676), (4808, 45163), (9508, 22838), (11419, 19016)]