158652004

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 336232512

約数和(自身を除く): 177580508

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 131, 148, 167, 196, 259, 262, 334, 518, 524, 668, 917, 1036, 1169, 1813, 1834, 2338, 3626, 3668, 4676, 4847, 6179, 6419, 7252, 8183, 9694, 12358, 12838, 16366, 19388, 21877, 24716, 25676, 32732, 33929, 43253, 43754, 67858, 86506, 87508, 135716, 153139, 173012, 237503, 302771, 306278, 475006, 605542, 612556, 809449, 950012, 1071973, 1211084, 1618898, 2143946, 3237796, 4287892, 5666143, 11332286, 22664572, 39663001, 79326002, 158652004]

約数ペア:

[(1, 158652004), (2, 79326002), (4, 39663001), (7, 22664572), (14, 11332286), (28, 5666143), (37, 4287892), (49, 3237796), (74, 2143946), (98, 1618898), (131, 1211084), (148, 1071973), (167, 950012), (196, 809449), (259, 612556), (262, 605542), (334, 475006), (518, 306278), (524, 302771), (668, 237503), (917, 173012), (1036, 153139), (1169, 135716), (1813, 87508), (1834, 86506), (2338, 67858), (3626, 43754), (3668, 43253), (4676, 33929), (4847, 32732), (6179, 25676), (6419, 24716), (7252, 21877), (8183, 19388), (9694, 16366), (12358, 12838)]