163317388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7187}}^1$

素因数の和:7246

約数の個数: 48

約数和(自身を含む): 338123520

約数和(自身を除く): 174806132

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 5681, 7187, 11362, 14374, 22724, 28748, 93431, 136553, 165301, 186862, 273106, 330602, 373724, 546212, 661204, 1775189, 2148913, 3140719, 3550378, 4297826, 6281438, 7100756, 8595652, 12562876, 40829347, 81658694, 163317388]

約数ペア:

[(1, 163317388), (2, 81658694), (4, 40829347), (13, 12562876), (19, 8595652), (23, 7100756), (26, 6281438), (38, 4297826), (46, 3550378), (52, 3140719), (76, 2148913), (92, 1775189), (247, 661204), (299, 546212), (437, 373724), (494, 330602), (598, 273106), (874, 186862), (988, 165301), (1196, 136553), (1748, 93431), (5681, 28748), (7187, 22724), (11362, 14374)]