201111352

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{7829}}^1$

素因数の和:7880

約数の個数: 48

約数和(自身を含む): 429867000

約数和(自身を除く): 228755648

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 6422, 7829, 12844, 15658, 25688, 31316, 62632, 101777, 148751, 203554, 297502, 407108, 595004, 814216, 1190008, 1323101, 1933763, 2646202, 3867526, 5292404, 7735052, 10584808, 15470104, 25138919, 50277838, 100555676, 201111352]

約数ペア:

[(1, 201111352), (2, 100555676), (4, 50277838), (8, 25138919), (13, 15470104), (19, 10584808), (26, 7735052), (38, 5292404), (52, 3867526), (76, 2646202), (104, 1933763), (152, 1323101), (169, 1190008), (247, 814216), (338, 595004), (494, 407108), (676, 297502), (988, 203554), (1352, 148751), (1976, 101777), (3211, 62632), (6422, 31316), (7829, 25688), (12844, 15658)]