172959894

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{78121}}^1$

素因数の和:78173

約数の個数: 32

約数和(自身を含む): 393734880

約数和(自身を除く): 220774986

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 78121, 156242, 234363, 468726, 703089, 1406178, 2109267, 3202961, 4218534, 6405922, 9608883, 19217766, 28826649, 57653298, 86479947, 172959894]

約数ペア:

[(1, 172959894), (2, 86479947), (3, 57653298), (6, 28826649), (9, 19217766), (18, 9608883), (27, 6405922), (41, 4218534), (54, 3202961), (82, 2109267), (123, 1406178), (246, 703089), (369, 468726), (738, 234363), (1107, 156242), (2214, 78121)]