201965038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 337167360

約数和(自身を除く): 135202322

約数列:

[1, 2, 11, 22, 71, 142, 239, 478, 541, 781, 1082, 1562, 2629, 5258, 5951, 11902, 16969, 33938, 38411, 76822, 129299, 186659, 258598, 373318, 422521, 845042, 1422289, 2844578, 9180229, 18360458, 100982519, 201965038]

約数ペア:

[(1, 201965038), (2, 100982519), (11, 18360458), (22, 9180229), (71, 2844578), (142, 1422289), (239, 845042), (478, 422521), (541, 373318), (781, 258598), (1082, 186659), (1562, 129299), (2629, 76822), (5258, 38411), (5951, 33938), (11902, 16969)]