164675984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11273}}^1$

素因数の和:11375

約数の個数: 40

約数和(自身を含む): 352289952

約数和(自身を除く): 187613968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 7304, 11273, 14608, 22546, 45092, 90184, 124003, 180368, 248006, 496012, 935659, 992024, 1871318, 1984048, 3742636, 7485272, 10292249, 14970544, 20584498, 41168996, 82337992, 164675984]

約数ペア:

[(1, 164675984), (2, 82337992), (4, 41168996), (8, 20584498), (11, 14970544), (16, 10292249), (22, 7485272), (44, 3742636), (83, 1984048), (88, 1871318), (166, 992024), (176, 935659), (332, 496012), (664, 248006), (913, 180368), (1328, 124003), (1826, 90184), (3652, 45092), (7304, 22546), (11273, 14608)]