145175388

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 343373184

約数和(自身を除く): 198197796

約数列:

[1, 2, 3, 4, 6, 12, 157, 251, 307, 314, 471, 502, 614, 628, 753, 921, 942, 1004, 1228, 1506, 1842, 1884, 3012, 3684, 39407, 48199, 77057, 78814, 96398, 118221, 144597, 154114, 157628, 192796, 231171, 236442, 289194, 308228, 462342, 472884, 578388, 924684, 12097949, 24195898, 36293847, 48391796, 72587694, 145175388]

約数ペア:

[(1, 145175388), (2, 72587694), (3, 48391796), (4, 36293847), (6, 24195898), (12, 12097949), (157, 924684), (251, 578388), (307, 472884), (314, 462342), (471, 308228), (502, 289194), (614, 236442), (628, 231171), (753, 192796), (921, 157628), (942, 154114), (1004, 144597), (1228, 118221), (1506, 96398), (1842, 78814), (1884, 77057), (3012, 48199), (3684, 39407)]