203971504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{13963}}^1$

素因数の和:14065

約数の個数: 40

約数和(自身を含む): 436347072

約数和(自身を除く): 232375568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 7304, 13963, 14608, 27926, 55852, 111704, 153593, 223408, 307186, 614372, 1158929, 1228744, 2317858, 2457488, 4635716, 9271432, 12748219, 18542864, 25496438, 50992876, 101985752, 203971504]

約数ペア:

[(1, 203971504), (2, 101985752), (4, 50992876), (8, 25496438), (11, 18542864), (16, 12748219), (22, 9271432), (44, 4635716), (83, 2457488), (88, 2317858), (166, 1228744), (176, 1158929), (332, 614372), (664, 307186), (913, 223408), (1328, 153593), (1826, 111704), (3652, 55852), (7304, 27926), (13963, 14608)]