164536618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2383}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 274636800

約数和(自身を除く): 110100182

約数列:

[1, 2, 19, 23, 38, 46, 79, 158, 437, 874, 1501, 1817, 2383, 3002, 3634, 4766, 34523, 45277, 54809, 69046, 90554, 109618, 188257, 376514, 1041371, 2082742, 3576883, 4329911, 7153766, 8659822, 82268309, 164536618]

約数ペア:

[(1, 164536618), (2, 82268309), (19, 8659822), (23, 7153766), (38, 4329911), (46, 3576883), (79, 2082742), (158, 1041371), (437, 376514), (874, 188257), (1501, 109618), (1817, 90554), (2383, 69046), (3002, 54809), (3634, 45277), (4766, 34523)]