199328028

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 505612800

約数和(自身を除く): 306284772

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 131, 138, 148, 149, 222, 262, 276, 298, 393, 444, 447, 524, 596, 786, 851, 894, 1572, 1702, 1788, 2553, 3013, 3404, 3427, 4847, 5106, 5513, 6026, 6854, 9039, 9694, 10212, 10281, 11026, 12052, 13708, 14541, 16539, 18078, 19388, 19519, 20562, 22052, 29082, 33078, 36156, 39038, 41124, 58164, 58557, 66156, 78076, 111481, 117114, 126799, 222962, 234228, 253598, 334443, 380397, 445924, 448937, 507196, 668886, 722203, 760794, 897874, 1337772, 1346811, 1444406, 1521588, 1795748, 2166609, 2693622, 2888812, 4333218, 5387244, 8666436, 16610669, 33221338, 49832007, 66442676, 99664014, 199328028]

約数ペア:

[(1, 199328028), (2, 99664014), (3, 66442676), (4, 49832007), (6, 33221338), (12, 16610669), (23, 8666436), (37, 5387244), (46, 4333218), (69, 2888812), (74, 2693622), (92, 2166609), (111, 1795748), (131, 1521588), (138, 1444406), (148, 1346811), (149, 1337772), (222, 897874), (262, 760794), (276, 722203), (298, 668886), (393, 507196), (444, 448937), (447, 445924), (524, 380397), (596, 334443), (786, 253598), (851, 234228), (894, 222962), (1572, 126799), (1702, 117114), (1788, 111481), (2553, 78076), (3013, 66156), (3404, 58557), (3427, 58164), (4847, 41124), (5106, 39038), (5513, 36156), (6026, 33078), (6854, 29082), (9039, 22052), (9694, 20562), (10212, 19519), (10281, 19388), (11026, 18078), (12052, 16539), (13708, 14541)]