197552388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 517321728

約数和(自身を除く): 319769340

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 107, 132, 142, 197, 213, 214, 284, 321, 394, 426, 428, 591, 642, 781, 788, 852, 1177, 1182, 1284, 1562, 2167, 2343, 2354, 2364, 3124, 3531, 4334, 4686, 4708, 6501, 7062, 7597, 8668, 9372, 13002, 13987, 14124, 15194, 21079, 22791, 26004, 27974, 30388, 41961, 42158, 45582, 55948, 63237, 83567, 83922, 84316, 91164, 126474, 153857, 167134, 167844, 231869, 250701, 252948, 307714, 334268, 461571, 463738, 501402, 615428, 695607, 923142, 927476, 1002804, 1391214, 1496609, 1846284, 2782428, 2993218, 4489827, 5986436, 8979654, 16462699, 17959308, 32925398, 49388097, 65850796, 98776194, 197552388]

約数ペア:

[(1, 197552388), (2, 98776194), (3, 65850796), (4, 49388097), (6, 32925398), (11, 17959308), (12, 16462699), (22, 8979654), (33, 5986436), (44, 4489827), (66, 2993218), (71, 2782428), (107, 1846284), (132, 1496609), (142, 1391214), (197, 1002804), (213, 927476), (214, 923142), (284, 695607), (321, 615428), (394, 501402), (426, 463738), (428, 461571), (591, 334268), (642, 307714), (781, 252948), (788, 250701), (852, 231869), (1177, 167844), (1182, 167134), (1284, 153857), (1562, 126474), (2167, 91164), (2343, 84316), (2354, 83922), (2364, 83567), (3124, 63237), (3531, 55948), (4334, 45582), (4686, 42158), (4708, 41961), (6501, 30388), (7062, 27974), (7597, 26004), (8668, 22791), (9372, 21079), (13002, 15194), (13987, 14124)]