149128136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{3229}}^1$

素因数の和:3509

約数の個数: 32

約数和(自身を含む): 293025600

約数和(自身を除く): 143897464

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 251, 502, 1004, 2008, 3229, 5773, 6458, 11546, 12916, 23092, 25832, 46184, 74267, 148534, 297068, 594136, 810479, 1620958, 3241916, 6483832, 18641017, 37282034, 74564068, 149128136]

約数ペア:

[(1, 149128136), (2, 74564068), (4, 37282034), (8, 18641017), (23, 6483832), (46, 3241916), (92, 1620958), (184, 810479), (251, 594136), (502, 297068), (1004, 148534), (2008, 74267), (3229, 46184), (5773, 25832), (6458, 23092), (11546, 12916)]