201198008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 430017120

約数和(自身を除く): 228819112

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 61, 74, 88, 122, 148, 244, 296, 407, 488, 671, 814, 1013, 1342, 1628, 2026, 2257, 2684, 3256, 4052, 4514, 5368, 8104, 9028, 11143, 18056, 22286, 24827, 37481, 44572, 49654, 61793, 74962, 89144, 99308, 123586, 149924, 198616, 247172, 299848, 412291, 494344, 679723, 824582, 1359446, 1649164, 2286341, 2718892, 3298328, 4572682, 5437784, 9145364, 18290728, 25149751, 50299502, 100599004, 201198008]

約数ペア:

[(1, 201198008), (2, 100599004), (4, 50299502), (8, 25149751), (11, 18290728), (22, 9145364), (37, 5437784), (44, 4572682), (61, 3298328), (74, 2718892), (88, 2286341), (122, 1649164), (148, 1359446), (244, 824582), (296, 679723), (407, 494344), (488, 412291), (671, 299848), (814, 247172), (1013, 198616), (1342, 149924), (1628, 123586), (2026, 99308), (2257, 89144), (2684, 74962), (3256, 61793), (4052, 49654), (4514, 44572), (5368, 37481), (8104, 24827), (9028, 22286), (11143, 18056)]