201951178

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2851

約数の個数: 48

約数和(自身を含む): 374306688

約数和(自身を除く): 172355510

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 242, 253, 286, 299, 506, 598, 1573, 2783, 2791, 3146, 3289, 5566, 5582, 6578, 30701, 36179, 36283, 61402, 64193, 72358, 72566, 128386, 337711, 399113, 675422, 706123, 798226, 834509, 1412246, 1669018, 4390243, 7767353, 8780486, 9179599, 15534706, 18359198, 100975589, 201951178]

約数ペア:

[(1, 201951178), (2, 100975589), (11, 18359198), (13, 15534706), (22, 9179599), (23, 8780486), (26, 7767353), (46, 4390243), (121, 1669018), (143, 1412246), (242, 834509), (253, 798226), (286, 706123), (299, 675422), (506, 399113), (598, 337711), (1573, 128386), (2783, 72566), (2791, 72358), (3146, 64193), (3289, 61402), (5566, 36283), (5582, 36179), (6578, 30701)]