202457464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{6373}}^1$

素因数の和:6428

約数の個数: 48

約数和(自身を含む): 437128920

約数和(自身を除く): 234671456

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 722, 836, 1444, 1672, 2888, 3971, 6373, 7942, 12746, 15884, 25492, 31768, 50984, 70103, 121087, 140206, 242174, 280412, 484348, 560824, 968696, 1331957, 2300653, 2663914, 4601306, 5327828, 9202612, 10655656, 18405224, 25307183, 50614366, 101228732, 202457464]

約数ペア:

[(1, 202457464), (2, 101228732), (4, 50614366), (8, 25307183), (11, 18405224), (19, 10655656), (22, 9202612), (38, 5327828), (44, 4601306), (76, 2663914), (88, 2300653), (152, 1331957), (209, 968696), (361, 560824), (418, 484348), (722, 280412), (836, 242174), (1444, 140206), (1672, 121087), (2888, 70103), (3971, 50984), (6373, 31768), (7942, 25492), (12746, 15884)]