161759532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{16787}}^1$

素因数の和:16878

約数の個数: 48

約数和(自身を含む): 417416832

約数和(自身を除く): 255657300

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 2409, 3212, 4818, 9636, 16787, 33574, 50361, 67148, 100722, 184657, 201444, 369314, 553971, 738628, 1107942, 1225451, 2215884, 2450902, 3676353, 4901804, 7352706, 13479961, 14705412, 26959922, 40439883, 53919844, 80879766, 161759532]

約数ペア:

[(1, 161759532), (2, 80879766), (3, 53919844), (4, 40439883), (6, 26959922), (11, 14705412), (12, 13479961), (22, 7352706), (33, 4901804), (44, 3676353), (66, 2450902), (73, 2215884), (132, 1225451), (146, 1107942), (219, 738628), (292, 553971), (438, 369314), (803, 201444), (876, 184657), (1606, 100722), (2409, 67148), (3212, 50361), (4818, 33574), (9636, 16787)]