195438304

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 392409360

約数和(自身を除く): 196971056

約数列:

[1, 2, 4, 8, 16, 32, 89, 163, 178, 326, 356, 421, 652, 712, 842, 1304, 1424, 1684, 2608, 2848, 3368, 5216, 6736, 13472, 14507, 29014, 37469, 58028, 68623, 74938, 116056, 137246, 149876, 232112, 274492, 299752, 464224, 548984, 599504, 1097968, 1199008, 2195936, 6107447, 12214894, 24429788, 48859576, 97719152, 195438304]

約数ペア:

[(1, 195438304), (2, 97719152), (4, 48859576), (8, 24429788), (16, 12214894), (32, 6107447), (89, 2195936), (163, 1199008), (178, 1097968), (326, 599504), (356, 548984), (421, 464224), (652, 299752), (712, 274492), (842, 232112), (1304, 149876), (1424, 137246), (1684, 116056), (2608, 74938), (2848, 68623), (3368, 58028), (5216, 37469), (6736, 29014), (13472, 14507)]