159519516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53819}}^1$

素因数の和:53858

約数の個数: 48

約数和(自身を含む): 421948800

約数和(自身を除く): 262429284

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 53819, 107638, 161457, 215276, 322914, 645828, 699647, 1022561, 1399294, 2045122, 2098941, 2798588, 3067683, 4090244, 4197882, 6135366, 8395764, 12270732, 13293293, 26586586, 39879879, 53173172, 79759758, 159519516]

約数ペア:

[(1, 159519516), (2, 79759758), (3, 53173172), (4, 39879879), (6, 26586586), (12, 13293293), (13, 12270732), (19, 8395764), (26, 6135366), (38, 4197882), (39, 4090244), (52, 3067683), (57, 2798588), (76, 2098941), (78, 2045122), (114, 1399294), (156, 1022561), (228, 699647), (247, 645828), (494, 322914), (741, 215276), (988, 161457), (1482, 107638), (2964, 53819)]