172967684

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 319467456

約数和(自身を除く): 146499772

約数列:

[1, 2, 4, 41, 82, 83, 97, 131, 164, 166, 194, 262, 332, 388, 524, 3403, 3977, 5371, 6806, 7954, 8051, 10742, 10873, 12707, 13612, 15908, 16102, 21484, 21746, 25414, 32204, 43492, 50828, 330091, 445793, 520987, 660182, 891586, 1041974, 1054681, 1320364, 1783172, 2083948, 2109362, 4218724, 43241921, 86483842, 172967684]

約数ペア:

[(1, 172967684), (2, 86483842), (4, 43241921), (41, 4218724), (82, 2109362), (83, 2083948), (97, 1783172), (131, 1320364), (164, 1054681), (166, 1041974), (194, 891586), (262, 660182), (332, 520987), (388, 445793), (524, 330091), (3403, 50828), (3977, 43492), (5371, 32204), (6806, 25414), (7954, 21746), (8051, 21484), (10742, 16102), (10873, 15908), (12707, 13612)]