171532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 329840

約数和(自身を除く): 158308

約数列:

[1, 2, 4, 19, 37, 38, 61, 74, 76, 122, 148, 244, 703, 1159, 1406, 2257, 2318, 2812, 4514, 4636, 9028, 42883, 85766, 171532]

約数ペア:

[(1, 171532), (2, 85766), (4, 42883), (19, 9028), (37, 4636), (38, 4514), (61, 2812), (74, 2318), (76, 2257), (122, 1406), (148, 1159), (244, 703)]