189756103684

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1280371}}^1$

素因数の和:1280528

約数の個数: 48

約数和(自身を含む): 390052526080

約数和(自身を除く): 200296422396

約数列:

[1, 2, 4, 7, 14, 28, 67, 79, 134, 158, 268, 316, 469, 553, 938, 1106, 1876, 2212, 5293, 10586, 21172, 37051, 74102, 148204, 1280371, 2560742, 5121484, 8962597, 17925194, 35850388, 85784857, 101149309, 171569714, 202298618, 343139428, 404597236, 600493999, 708045163, 1200987998, 1416090326, 2401975996, 2832180652, 6777003703, 13554007406, 27108014812, 47439025921, 94878051842, 189756103684]

約数ペア:

[(1, 189756103684), (2, 94878051842), (4, 47439025921), (7, 27108014812), (14, 13554007406), (28, 6777003703), (67, 2832180652), (79, 2401975996), (134, 1416090326), (158, 1200987998), (268, 708045163), (316, 600493999), (469, 404597236), (553, 343139428), (938, 202298618), (1106, 171569714), (1876, 101149309), (2212, 85784857), (5293, 35850388), (10586, 17925194), (21172, 8962597), (37051, 5121484), (74102, 2560742), (148204, 1280371)]