205129543402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3313}}^1\times {\mathrm{12251}}^1$

素因数の和:15611

約数の個数: 48

約数和(自身を含む): 371275002432

約数和(自身を除く): 166145459030

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 3313, 5054, 6626, 12251, 23191, 24502, 46382, 62947, 85757, 125894, 171514, 232769, 440629, 465538, 881258, 1195993, 1629383, 2391986, 3258766, 4422611, 8371951, 8845222, 16743902, 30958277, 40587563, 61916554, 81175126, 284112941, 568225882, 771163697, 1542327394, 5398145879, 10796291758, 14652110243, 29304220486, 102564771701, 205129543402]

約数ペア:

[(1, 205129543402), (2, 102564771701), (7, 29304220486), (14, 14652110243), (19, 10796291758), (38, 5398145879), (133, 1542327394), (266, 771163697), (361, 568225882), (722, 284112941), (2527, 81175126), (3313, 61916554), (5054, 40587563), (6626, 30958277), (12251, 16743902), (23191, 8845222), (24502, 8371951), (46382, 4422611), (62947, 3258766), (85757, 2391986), (125894, 1629383), (171514, 1195993), (232769, 881258), (440629, 465538)]