199595836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{881}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 403038720

約数和(自身を除く): 203442884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 271, 418, 542, 836, 881, 1084, 1762, 2981, 3524, 5149, 5962, 9691, 10298, 11924, 16739, 19382, 20596, 33478, 38764, 56639, 66956, 113278, 184129, 226556, 238751, 368258, 477502, 736516, 955004, 2626261, 4536269, 5252522, 9072538, 10505044, 18145076, 49898959, 99797918, 199595836]

約数ペア:

[(1, 199595836), (2, 99797918), (4, 49898959), (11, 18145076), (19, 10505044), (22, 9072538), (38, 5252522), (44, 4536269), (76, 2626261), (209, 955004), (271, 736516), (418, 477502), (542, 368258), (836, 238751), (881, 226556), (1084, 184129), (1762, 113278), (2981, 66956), (3524, 56639), (5149, 38764), (5962, 33478), (9691, 20596), (10298, 19382), (11924, 16739)]