147995800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{32173}}^1$

素因数の和:32212

約数の個数: 48

約数和(自身を含む): 359061840

約数和(自身を除く): 211066040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 32173, 64346, 128692, 160865, 257384, 321730, 643460, 739979, 804325, 1286920, 1479958, 1608650, 2959916, 3217300, 3699895, 5919832, 6434600, 7399790, 14799580, 18499475, 29599160, 36998950, 73997900, 147995800]

約数ペア:

[(1, 147995800), (2, 73997900), (4, 36998950), (5, 29599160), (8, 18499475), (10, 14799580), (20, 7399790), (23, 6434600), (25, 5919832), (40, 3699895), (46, 3217300), (50, 2959916), (92, 1608650), (100, 1479958), (115, 1286920), (184, 804325), (200, 739979), (230, 643460), (460, 321730), (575, 257384), (920, 160865), (1150, 128692), (2300, 64346), (4600, 32173)]