155831844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 440294400

約数和(自身を除く): 284462556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 251, 266, 389, 399, 502, 532, 753, 778, 798, 1004, 1167, 1506, 1556, 1596, 1757, 2334, 2723, 3012, 3514, 4668, 4769, 5271, 5446, 7028, 7391, 8169, 9538, 10542, 10892, 14307, 14782, 16338, 19076, 21084, 22173, 28614, 29564, 32676, 33383, 44346, 51737, 57228, 66766, 88692, 97639, 100149, 103474, 133532, 155211, 195278, 200298, 206948, 292917, 310422, 390556, 400596, 585834, 620844, 683473, 1171668, 1366946, 1855141, 2050419, 2733892, 3710282, 4100838, 5565423, 7420564, 8201676, 11130846, 12985987, 22261692, 25971974, 38957961, 51943948, 77915922, 155831844]

約数ペア:

[(1, 155831844), (2, 77915922), (3, 51943948), (4, 38957961), (6, 25971974), (7, 22261692), (12, 12985987), (14, 11130846), (19, 8201676), (21, 7420564), (28, 5565423), (38, 4100838), (42, 3710282), (57, 2733892), (76, 2050419), (84, 1855141), (114, 1366946), (133, 1171668), (228, 683473), (251, 620844), (266, 585834), (389, 400596), (399, 390556), (502, 310422), (532, 292917), (753, 206948), (778, 200298), (798, 195278), (1004, 155211), (1167, 133532), (1506, 103474), (1556, 100149), (1596, 97639), (1757, 88692), (2334, 66766), (2723, 57228), (3012, 51737), (3514, 44346), (4668, 33383), (4769, 32676), (5271, 29564), (5446, 28614), (7028, 22173), (7391, 21084), (8169, 19076), (9538, 16338), (10542, 14782), (10892, 14307)]