203873930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{5581}}^1$

素因数の和:5882

約数の個数: 32

約数和(自身を含む): 396679248

約数和(自身を除く): 192805318

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1405, 2810, 3653, 5581, 7306, 11162, 18265, 27905, 36530, 55810, 72553, 145106, 362765, 725530, 1568261, 3136522, 7841305, 15682610, 20387393, 40774786, 101936965, 203873930]

約数ペア:

[(1, 203873930), (2, 101936965), (5, 40774786), (10, 20387393), (13, 15682610), (26, 7841305), (65, 3136522), (130, 1568261), (281, 725530), (562, 362765), (1405, 145106), (2810, 72553), (3653, 55810), (5581, 36530), (7306, 27905), (11162, 18265)]