221230192

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{7243}}^1$

素因数の和:7357

約数の個数: 40

約数和(自身を含む): 452721024

約数和(自身を除く): 231490832

約数列:

[1, 2, 4, 8, 16, 23, 46, 83, 92, 166, 184, 332, 368, 664, 1328, 1909, 3818, 7243, 7636, 14486, 15272, 28972, 30544, 57944, 115888, 166589, 333178, 601169, 666356, 1202338, 1332712, 2404676, 2665424, 4809352, 9618704, 13826887, 27653774, 55307548, 110615096, 221230192]

約数ペア:

[(1, 221230192), (2, 110615096), (4, 55307548), (8, 27653774), (16, 13826887), (23, 9618704), (46, 4809352), (83, 2665424), (92, 2404676), (166, 1332712), (184, 1202338), (332, 666356), (368, 601169), (664, 333178), (1328, 166589), (1909, 115888), (3818, 57944), (7243, 30544), (7636, 28972), (14486, 15272)]