158335892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 363242880

約数和(自身を除く): 204906988

約数列:

[1, 2, 4, 11, 13, 17, 19, 22, 26, 34, 38, 44, 52, 68, 76, 143, 187, 209, 221, 247, 286, 323, 374, 418, 442, 494, 572, 646, 748, 836, 857, 884, 988, 1292, 1714, 2431, 2717, 3428, 3553, 4199, 4862, 5434, 7106, 8398, 9427, 9724, 10868, 11141, 14212, 14569, 16283, 16796, 18854, 22282, 29138, 32566, 37708, 44564, 46189, 58276, 65132, 92378, 122551, 160259, 179113, 184756, 189397, 211679, 245102, 276811, 320518, 358226, 378794, 423358, 490204, 553622, 641036, 716452, 757588, 846716, 1107244, 2083367, 2328469, 3044921, 3598543, 4166734, 4656938, 6089842, 7197086, 8333468, 9313876, 12179684, 14394172, 39583973, 79167946, 158335892]

約数ペア:

[(1, 158335892), (2, 79167946), (4, 39583973), (11, 14394172), (13, 12179684), (17, 9313876), (19, 8333468), (22, 7197086), (26, 6089842), (34, 4656938), (38, 4166734), (44, 3598543), (52, 3044921), (68, 2328469), (76, 2083367), (143, 1107244), (187, 846716), (209, 757588), (221, 716452), (247, 641036), (286, 553622), (323, 490204), (374, 423358), (418, 378794), (442, 358226), (494, 320518), (572, 276811), (646, 245102), (748, 211679), (836, 189397), (857, 184756), (884, 179113), (988, 160259), (1292, 122551), (1714, 92378), (2431, 65132), (2717, 58276), (3428, 46189), (3553, 44564), (4199, 37708), (4862, 32566), (5434, 29138), (7106, 22282), (8398, 18854), (9427, 16796), (9724, 16283), (10868, 14569), (11141, 14212)]