179315838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 435708000

約数和(自身を除く): 256392162

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 139, 149, 222, 234, 278, 298, 333, 417, 447, 481, 666, 834, 894, 962, 1251, 1341, 1443, 1807, 1937, 2502, 2682, 2886, 3614, 3874, 4329, 5143, 5421, 5513, 5811, 8658, 10286, 10842, 11026, 11622, 15429, 16263, 16539, 17433, 20711, 30858, 32526, 33078, 34866, 41422, 46287, 49617, 62133, 66859, 71669, 92574, 99234, 124266, 133718, 143338, 186399, 200577, 215007, 269243, 372798, 401154, 430014, 538486, 601731, 645021, 766307, 807729, 1203462, 1290042, 1532614, 1615458, 2298921, 2423187, 4597842, 4846374, 6896763, 9961991, 13793526, 19923982, 29885973, 59771946, 89657919, 179315838]

約数ペア:

[(1, 179315838), (2, 89657919), (3, 59771946), (6, 29885973), (9, 19923982), (13, 13793526), (18, 9961991), (26, 6896763), (37, 4846374), (39, 4597842), (74, 2423187), (78, 2298921), (111, 1615458), (117, 1532614), (139, 1290042), (149, 1203462), (222, 807729), (234, 766307), (278, 645021), (298, 601731), (333, 538486), (417, 430014), (447, 401154), (481, 372798), (666, 269243), (834, 215007), (894, 200577), (962, 186399), (1251, 143338), (1341, 133718), (1443, 124266), (1807, 99234), (1937, 92574), (2502, 71669), (2682, 66859), (2886, 62133), (3614, 49617), (3874, 46287), (4329, 41422), (5143, 34866), (5421, 33078), (5513, 32526), (5811, 30858), (8658, 20711), (10286, 17433), (10842, 16539), (11026, 16263), (11622, 15429)]