221802272

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6043}}^1$

素因数の和:6121

約数の個数: 48

約数和(自身を含む): 463018752

約数和(自身を除く): 241216480

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 2294, 4588, 6043, 9176, 12086, 18352, 24172, 36704, 48344, 96688, 187333, 193376, 223591, 374666, 447182, 749332, 894364, 1498664, 1788728, 2997328, 3577456, 5994656, 6931321, 7154912, 13862642, 27725284, 55450568, 110901136, 221802272]

約数ペア:

[(1, 221802272), (2, 110901136), (4, 55450568), (8, 27725284), (16, 13862642), (31, 7154912), (32, 6931321), (37, 5994656), (62, 3577456), (74, 2997328), (124, 1788728), (148, 1498664), (248, 894364), (296, 749332), (496, 447182), (592, 374666), (992, 223591), (1147, 193376), (1184, 187333), (2294, 96688), (4588, 48344), (6043, 36704), (9176, 24172), (12086, 18352)]