131446304

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{887}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 283300416

約数和(自身を除く): 151854112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 421, 842, 887, 1684, 1774, 3368, 3548, 4631, 6736, 7096, 9262, 9757, 13472, 14192, 18524, 19514, 28384, 37048, 39028, 74096, 78056, 148192, 156112, 312224, 373427, 746854, 1493708, 2987416, 4107697, 5974832, 8215394, 11949664, 16430788, 32861576, 65723152, 131446304]

約数ペア:

[(1, 131446304), (2, 65723152), (4, 32861576), (8, 16430788), (11, 11949664), (16, 8215394), (22, 5974832), (32, 4107697), (44, 2987416), (88, 1493708), (176, 746854), (352, 373427), (421, 312224), (842, 156112), (887, 148192), (1684, 78056), (1774, 74096), (3368, 39028), (3548, 37048), (4631, 28384), (6736, 19514), (7096, 18524), (9262, 14192), (9757, 13472)]