173912472

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{6691}}^1$

素因数の和:6741

約数の個数: 72

約数和(自身を含む): 497182140

約数和(自身を除く): 323269668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 6691, 8664, 12996, 13382, 20073, 25992, 26764, 40146, 53528, 60219, 80292, 120438, 127129, 160584, 240876, 254258, 381387, 481752, 508516, 762774, 1017032, 1144161, 1525548, 2288322, 2415451, 3051096, 4576644, 4830902, 7246353, 9153288, 9661804, 14492706, 19323608, 21739059, 28985412, 43478118, 57970824, 86956236, 173912472]

約数ペア:

[(1, 173912472), (2, 86956236), (3, 57970824), (4, 43478118), (6, 28985412), (8, 21739059), (9, 19323608), (12, 14492706), (18, 9661804), (19, 9153288), (24, 7246353), (36, 4830902), (38, 4576644), (57, 3051096), (72, 2415451), (76, 2288322), (114, 1525548), (152, 1144161), (171, 1017032), (228, 762774), (342, 508516), (361, 481752), (456, 381387), (684, 254258), (722, 240876), (1083, 160584), (1368, 127129), (1444, 120438), (2166, 80292), (2888, 60219), (3249, 53528), (4332, 40146), (6498, 26764), (6691, 25992), (8664, 20073), (12996, 13382)]