172104746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{617}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 291893760

約数和(自身を除く): 119789014

約数列:

[1, 2, 11, 22, 31, 62, 341, 409, 617, 682, 818, 1234, 4499, 6787, 8998, 12679, 13574, 19127, 25358, 38254, 139469, 210397, 252353, 278938, 420794, 504706, 2775883, 5551766, 7822943, 15645886, 86052373, 172104746]

約数ペア:

[(1, 172104746), (2, 86052373), (11, 15645886), (22, 7822943), (31, 5551766), (62, 2775883), (341, 504706), (409, 420794), (617, 278938), (682, 252353), (818, 210397), (1234, 139469), (4499, 38254), (6787, 25358), (8998, 19127), (12679, 13574)]