207306736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142381}}^1$

素因数の和:142409

約数の個数: 40

約数和(自身を含む): 494350304

約数和(自身を除く): 287043568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 142381, 284762, 569524, 996667, 1139048, 1850953, 1993334, 2278096, 3701906, 3986668, 7403812, 7973336, 12956671, 14807624, 15946672, 25913342, 29615248, 51826684, 103653368, 207306736]

約数ペア:

[(1, 207306736), (2, 103653368), (4, 51826684), (7, 29615248), (8, 25913342), (13, 15946672), (14, 14807624), (16, 12956671), (26, 7973336), (28, 7403812), (52, 3986668), (56, 3701906), (91, 2278096), (104, 1993334), (112, 1850953), (182, 1139048), (208, 996667), (364, 569524), (728, 284762), (1456, 142381)]