145420776

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{12391}}^1$

素因数の和:12566

約数の個数: 48

約数和(自身を含む): 396296160

約数和(自身を除く): 250875384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 12391, 24782, 37173, 49564, 74346, 99128, 111519, 148692, 223038, 297384, 446076, 892152, 2019733, 4039466, 6059199, 8078932, 12118398, 16157864, 18177597, 24236796, 36355194, 48473592, 72710388, 145420776]

約数ペア:

[(1, 145420776), (2, 72710388), (3, 48473592), (4, 36355194), (6, 24236796), (8, 18177597), (9, 16157864), (12, 12118398), (18, 8078932), (24, 6059199), (36, 4039466), (72, 2019733), (163, 892152), (326, 446076), (489, 297384), (652, 223038), (978, 148692), (1304, 111519), (1467, 99128), (1956, 74346), (2934, 49564), (3912, 37173), (5868, 24782), (11736, 12391)]