164028733

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 197123328

約数和(自身を除く): 33094595

約数列:

[1, 11, 17, 37, 151, 157, 187, 407, 629, 1661, 1727, 2567, 2669, 5587, 5809, 6919, 23707, 28237, 29359, 61457, 63899, 94979, 98753, 260777, 403019, 877159, 1044769, 1086283, 4433209, 9648749, 14911703, 164028733]

約数ペア:

[(1, 164028733), (11, 14911703), (17, 9648749), (37, 4433209), (151, 1086283), (157, 1044769), (187, 877159), (407, 403019), (629, 260777), (1661, 98753), (1727, 94979), (2567, 63899), (2669, 61457), (5587, 29359), (5809, 28237), (6919, 23707)]