210522676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7321}}^1$

素因数の和:7424

約数の個数: 48

約数和(自身を含む): 459235840

約数和(自身を除く): 248713164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 7189, 7321, 14378, 14642, 28756, 29284, 51247, 95173, 102494, 190346, 204988, 380692, 578359, 666211, 1156718, 1332422, 2313436, 2664844, 4048513, 7518667, 8097026, 15037334, 16194052, 30074668, 52630669, 105261338, 210522676]

約数ペア:

[(1, 210522676), (2, 105261338), (4, 52630669), (7, 30074668), (13, 16194052), (14, 15037334), (26, 8097026), (28, 7518667), (52, 4048513), (79, 2664844), (91, 2313436), (158, 1332422), (182, 1156718), (316, 666211), (364, 578359), (553, 380692), (1027, 204988), (1106, 190346), (2054, 102494), (2212, 95173), (4108, 51247), (7189, 29284), (7321, 28756), (14378, 14642)]