149298996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 450574208

約数和(自身を除く): 301275212

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 66, 74, 77, 84, 111, 121, 132, 148, 154, 222, 231, 242, 259, 308, 363, 397, 407, 444, 462, 484, 518, 726, 777, 794, 814, 847, 924, 1036, 1191, 1221, 1452, 1554, 1588, 1628, 1694, 2382, 2442, 2541, 2779, 2849, 3108, 3388, 4367, 4477, 4764, 4884, 5082, 5558, 5698, 8337, 8547, 8734, 8954, 10164, 11116, 11396, 13101, 13431, 14689, 16674, 17094, 17468, 17908, 26202, 26862, 29378, 30569, 31339, 33348, 34188, 44067, 48037, 52404, 53724, 58756, 61138, 62678, 88134, 91707, 94017, 96074, 102823, 122276, 125356, 144111, 161579, 176268, 183414, 188034, 192148, 205646, 288222, 308469, 323158, 336259, 366828, 376068, 411292, 484737, 576444, 616938, 646316, 672518, 969474, 1008777, 1131053, 1233876, 1345036, 1777369, 1938948, 2017554, 2262106, 3393159, 3554738, 4035108, 4524212, 5332107, 6786318, 7109476, 10664214, 12441583, 13572636, 21328428, 24883166, 37324749, 49766332, 74649498, 149298996]

約数ペア:

[(1, 149298996), (2, 74649498), (3, 49766332), (4, 37324749), (6, 24883166), (7, 21328428), (11, 13572636), (12, 12441583), (14, 10664214), (21, 7109476), (22, 6786318), (28, 5332107), (33, 4524212), (37, 4035108), (42, 3554738), (44, 3393159), (66, 2262106), (74, 2017554), (77, 1938948), (84, 1777369), (111, 1345036), (121, 1233876), (132, 1131053), (148, 1008777), (154, 969474), (222, 672518), (231, 646316), (242, 616938), (259, 576444), (308, 484737), (363, 411292), (397, 376068), (407, 366828), (444, 336259), (462, 323158), (484, 308469), (518, 288222), (726, 205646), (777, 192148), (794, 188034), (814, 183414), (847, 176268), (924, 161579), (1036, 144111), (1191, 125356), (1221, 122276), (1452, 102823), (1554, 96074), (1588, 94017), (1628, 91707), (1694, 88134), (2382, 62678), (2442, 61138), (2541, 58756), (2779, 53724), (2849, 52404), (3108, 48037), (3388, 44067), (4367, 34188), (4477, 33348), (4764, 31339), (4884, 30569), (5082, 29378), (5558, 26862), (5698, 26202), (8337, 17908), (8547, 17468), (8734, 17094), (8954, 16674), (10164, 14689), (11116, 13431), (11396, 13101)]