169187876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 373911552

約数和(自身を除く): 204723676

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 127, 137, 143, 187, 221, 254, 274, 286, 374, 442, 508, 548, 572, 748, 884, 1397, 1507, 1651, 1781, 2159, 2329, 2431, 2794, 3014, 3302, 3562, 4318, 4658, 4862, 5588, 6028, 6604, 7124, 8636, 9316, 9724, 17399, 18161, 19591, 23749, 25619, 28067, 30277, 34798, 36322, 39182, 47498, 51238, 56134, 60554, 69596, 72644, 78364, 94996, 102476, 112268, 121108, 191389, 226187, 295783, 308737, 333047, 382778, 452374, 591566, 617474, 666094, 765556, 904748, 1183132, 1234948, 1332188, 2488057, 3253613, 3845179, 4976114, 6507226, 7690358, 9952228, 13014452, 15380716, 42296969, 84593938, 169187876]

約数ペア:

[(1, 169187876), (2, 84593938), (4, 42296969), (11, 15380716), (13, 13014452), (17, 9952228), (22, 7690358), (26, 6507226), (34, 4976114), (44, 3845179), (52, 3253613), (68, 2488057), (127, 1332188), (137, 1234948), (143, 1183132), (187, 904748), (221, 765556), (254, 666094), (274, 617474), (286, 591566), (374, 452374), (442, 382778), (508, 333047), (548, 308737), (572, 295783), (748, 226187), (884, 191389), (1397, 121108), (1507, 112268), (1651, 102476), (1781, 94996), (2159, 78364), (2329, 72644), (2431, 69596), (2794, 60554), (3014, 56134), (3302, 51238), (3562, 47498), (4318, 39182), (4658, 36322), (4862, 34798), (5588, 30277), (6028, 28067), (6604, 25619), (7124, 23749), (8636, 19591), (9316, 18161), (9724, 17399)]