157030255361

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{7621}}^1$

素因数の和:8094

約数の個数: 48

約数和(自身を含む): 195191493120

約数和(自身を除く): 38161237759

約数列:

[1, 7, 23, 47, 49, 161, 329, 389, 1081, 1127, 2303, 2723, 7567, 7621, 8947, 18283, 19061, 52969, 53347, 62629, 127981, 175283, 358187, 373429, 420509, 438403, 895867, 1226981, 2507309, 2943563, 2964569, 8238301, 8588867, 17551163, 20604941, 20751983, 57668107, 68185087, 139334743, 145263881, 403676749, 477295609, 975343201, 3204699089, 3341069263, 6827402407, 22432893623, 157030255361]

約数ペア:

[(1, 157030255361), (7, 22432893623), (23, 6827402407), (47, 3341069263), (49, 3204699089), (161, 975343201), (329, 477295609), (389, 403676749), (1081, 145263881), (1127, 139334743), (2303, 68185087), (2723, 57668107), (7567, 20751983), (7621, 20604941), (8947, 17551163), (18283, 8588867), (19061, 8238301), (52969, 2964569), (53347, 2943563), (62629, 2507309), (127981, 1226981), (175283, 895867), (358187, 438403), (373429, 420509)]