138395572

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1741}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 294997248

約数和(自身を除く): 156601676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 167, 238, 334, 476, 668, 1169, 1741, 2338, 2839, 3482, 4676, 5678, 6964, 11356, 12187, 19873, 24374, 29597, 39746, 48748, 59194, 79492, 118388, 207179, 290747, 414358, 581494, 828716, 1162988, 2035229, 4070458, 4942699, 8140916, 9885398, 19770796, 34598893, 69197786, 138395572]

約数ペア:

[(1, 138395572), (2, 69197786), (4, 34598893), (7, 19770796), (14, 9885398), (17, 8140916), (28, 4942699), (34, 4070458), (68, 2035229), (119, 1162988), (167, 828716), (238, 581494), (334, 414358), (476, 290747), (668, 207179), (1169, 118388), (1741, 79492), (2338, 59194), (2839, 48748), (3482, 39746), (4676, 29597), (5678, 24374), (6964, 19873), (11356, 12187)]